Elena Kosygina

Elena Kosygina

Professor

Weissman School of Arts and Sciences

Department: Mathematics

Areas of expertise: Probability and Stochastic Processes, Partial Diferential Equations

Email Address: elena.kosygina@baruch.cuny.edu

Education

Ph.D., Mathematics, New York University United States

Candidate of Science, Physics and Mathematics, Moscow State University Moscow Russian Federation

Diploma (with distinction), Mathematics, Moscow State University Moscow Russia

SemesterCourse PrefixCourse NumberCourse Name
Fall 2023MTH2610Calculus I
Fall 2023MTH9831Probability & Stoch Processes
Spring 2023MTH5001Independent Study Math II
Spring 2023MTH3020Calculus III
Spring 2023MTH4500Intro Financial Math
Fall 2022MTH2610Calculus I
Fall 2022MTH4000Bridge to Higher Mathematics
Spring 2022MTH5500Stochastic Calculus for Financ
Fall 2021MATH81600ST: Complex Variables
Fall 2021MTH9831Probability & Stoch Processes
Fall 2021MTH4000Bridge to Higher Mathematics
Spring 2021MTH4125Intro to Stochastic Processes
Fall 2020MTH9831Probability & Stoch Processes
Fall 2020MATH70100Functions of a Real Variable
Spring 2019MATH83600ST: Prob/Stoch Proc/Distribtns
Fall 2018MTH5000Independent Study Math I
Fall 2018MTH5000Independent Study Math I
Fall 2018MTH9831Probability & Stoch Processes
Fall 2018MATH90000Dissertation Supervision
Fall 2018MTH4000Bridge to Higher Mathematics
Spring 2018MTH4125Intro to Stochastic Processes
Spring 2018MATH90000Dissertation Supervision
Fall 2017MATH90000Dissertation Supervision
Fall 2017MTH4000Bridge to Higher Mathematics
Fall 2017MTH4500Intro Financial Math
Fall 2017MTH5000Independent Study Math I
Spring 2017MTH4125Intro to Stochastic Processes
Fall 2016MATH70100Functions of a Real Variable
Fall 2016MATH90000Dissertation Supervision
Fall 2016MTH4010Mathematical Analysis I
Spring 2016MTH3035Vector Calculus
Spring 2016MATH90000Dissertation Supervision
Spring 2016MTH4500Intro Financial Math
Fall 2015MTH4000Bridge to Higher Mathematics
Fall 2015MTH9831Probability & Stoch Processes
Fall 2015MATH81600Probability I
Fall 2015MATH90000Dissertation Supervision
Spring 2015MATH90000Dissertation Supervision
Spring 2014MATH83200Probability Theory
Fall 2013MTH5000Independent Study Math I
Fall 2013MTH4120Introduction to Probability
Spring 2013MTH9862Prob & Stoch Processes II
Fall 2012MATH89901Independent Research
Fall 2012MATH98310Prob & Stoch Proc For Fin I
Fall 2012MTH9831Probability & Stoch Processes
Fall 2012MTH3030Elements of Calculus III
Spring 2012MTH5000Independent Study Math I
Spring 2012MTH4120Introduction to Probability
Spring 2012MTH2207Elements of Calculus I and Ma
Fall 2011MTH4500Intro Financial Math
Fall 2011MTH2610Calculus I
Spring 2011MTH4120Introduction to Probability
Fall 2010MTH2205Precal and Elements of Cal 1B
Fall 2010MTH9903Capstone Project/Pre
Fall 2010MTH9901Spec Topics Internsh
Fall 2010MTH4500Intro Financial Math
Summer 2010MTH9901Spec Topics Internsh
Spring 2010MTH9862Prob & Stoch Processes II
Fall 2009MTH9831Probability & Stoch Processes
Fall 2009MTH4500Intro Financial Math
Fall 2008MTH9903Capstone Project/Pre
Spring 2008MTH9903Capstone Project/Pre
Spring 2008MTH5001Independent Study Math II
Spring 2008MTH9862Prob & Stoch Processes II
Spring 2008MTH4125Intro to Stochastic Processes
Fall 2007MTH2610Calculus I
Fall 2007MTH9831Probability & Stoch Processes
Spring 2007MTH3006Elements of Calculus II
Spring 2007MTH4500Intro Financial Math
Spring 2007MTH5000Independent Study Math I
Spring 2007MTH9903Capstone Project/Pre
Fall 2006MTH2610Calculus I
Fall 2006MTH3020Calculus III
Fall 2006MTH9903Capstone Project/Pre
Spring 2006MTH9862Prob & Stoch Processes II
Spring 2006MTH4500Intro Financial Math
Spring 2006MTH9903Capstone Project/Pre
Fall 2005MTH9903Capstone Project/Pre
Fall 2005MTH9831Probability & Stoch Processes
Fall 2005MTH3030Elements of Calculus III
Spring 2005MTH4500Intro Financial Math
Spring 2005MTH9903Capstone Project/Pre
Fall 2004MTH2001Pre-Calculus
Fall 2004MTH9903Capstone Project/Pre
Fall 2004MTH4120Introduction to Probability
Spring 2004MTH9862Prob & Stoch Processes II
Spring 2004MTH2610Calculus I
Fall 2003MTH9831Probability & Stoch Processes
Fall 2003MTH9903Capstone Project/Pre
Fall 2003MTH2610Calculus I
Spring 2003MTH4500Intro Financial Math
Fall 2002MTH2610Calculus I
Fall 2002MTH2001Pre-Calculus

Journal Articles

(2023). Convergence and non-convergence of scaled self-interacting random walks to Brownian motion perturbed at extrema. Annals of Probability, 51(5). 1684--1728.

Davini, A., & Kosygina, E. (2022). Stochastic homogenization of a class of nonconvex viscous HJ equations in one space dimension. Journal of Differential Equations, 333. 231-267.

Kosygina, E., Mountford, T., & Peterson, J. (2022). Convergence of random walks with Markovian cookie stacks to Brownian motion perturbed at extrema. Probability Theory and Related Fields, 182(1-2). 189--275.

Kosygina, E., Yilmaz, A., & Zeitouni, O. (2020). Homogenization of a class of one-dimensional non-convex viscous Hamilton-Jacobi equations with random potential. Communications in Partial Differential Equations, 45(1). 32-56.

Kosygina, E., & Zerner, M. P. (2017). A zero-one law for recurrence and transience of frog processes. Probability Theory and Related Fields, 168(1-2). 317 - 346.

Davini, A., & Kosygina, E. (2017). Homogenization of viscous and non-viscous HJ equations: a remark and an application. Calculus of Variations and Partial Differential Equations, 56(4, Art. 95). 21 pp..

Kosygina, E., & Peterson, J. (2017). Excited random walks with Markovian cookie stacks. Annales de l'Institut Henri Poincare, 53(3). 1458 - 1497.

Kosygina, E., & Peterson, J. (2016). Functional limit laws for recurrent excited random walks with periodic cookie stacks. Electronic Journal of Probability, 21(paper no. 70). 24 pp..

Dolgopyat, D., & Kosygina, E. (2015). Excursions and occupation times of excited random walks. ALEA, Latin American Journal of Probability and Mathematical Statistics, 12(1). 427-450.

Kosygina, E., & Zerner, M. P. (2014). Excursions of excited random walks on integers. Electronic Journal of Probability, 18(25). 1-25.

(2013). Crossing speeds of random walks among "sparse" or "spiky" Bernoulli potentials on integers. Journal of Statistical Physics, 152(2). 213-236.

(2013). Excited random walks: results, methods, open problems. Bulletin of the Institute of Mathematics, Academia Sinica. New Series, 8(1). 1-53.

(2012). Scaling limits of recurrent excited random walks on integers. Electronic Communications in Probability, 17(35). 1-14.

(2012). Crossing velocities for an annealed random walk in a random potential. Stochastic Processes and their Applications, 122(1). 277-304.

(2011). Lyapunov exponents of Green's functions for random potentials tending to zero. Probability Theory and Related Fields , 150(1-2). 43-59.

(2011). Limit laws of transient excited random walks on integers. Annales de l'Institute Henri Poincare, 47(2). 575-600.

(2008). Positively and negatively excited random walks on integers, with branching processes. Electronic Journal of Probability, 13(64). 1952-1979.

(2008). Homogenization of Hamilton-Jacobi-Bellman equations with respect to time-space shifts in stationary ergodic medium. Communications on Pure and Applied Mathematics, 61(6). 816-847.

(2006). Brownian flow on a finite interval with jump boundary conditions . Discrete and Continuous Dynamical Systems, Series B, 6(4). 867-880.

(2006). Stochastic homogenization of Hamilton-Jacobi-Bellman Equations. Communications on Pure and Applied Mathematics, 59(10). 1489-1521.

(2001). On the Cauchy problem for the generalized porous medium equation . Communications in Partial Differential Equations , 26(5-6). 841-858.

(2001). The behavior of the specific entropy in the hydrodynamic scaling limit. The Annals of Probability , 29(3). 1086-1110.

(2001). The behavior of the specific entropy in the hydrodynamic scaling limit for Ginzburg-Landau model. Markov Processes and Related Fields , 7(3). 383-417.

(1995). Exact anisotropic solutions of a multidimensional equation of non-stationary flow in a porous medium . Computational Mathematics and Mathematical Physics, 35(2). 191-205.

(1995). On the propagation of perturbations in two-dimensional porous media . Moscow University Mathematics Bulletin, 50(3). 32-35.

(1990). The Cauchy problem in classes of growing functions for an equation with diffusion that slows with increasing density (Russian) . Matematicheskie Zametki, 48(5). 146-148.

(1989). Conditions for the solvability in the large of the first boundary value problem for some semi-linear parabolic equations . Moscow University Mathematics Bulletin, 44(4). 74-77.

Homogenization of nonconvex viscous Hamilton-Jacobi equations in stationary ergodic media in one dimension.

Loss of quasiconvexity in the periodic homogenization of viscous Hamilton-Jacobi equations.

Stochastic homogenization of nonconvex viscous Hamilton-Jacobi equations in one space dimension.

Book Chapters

(2007). Homogenization of Stochastic Hamilton-Jacobi Equations: Brief Review of Methods and Applications. (pp. 189-204). Stochastic Analysis and Partial Differential Equations, Series of Comtemporary Mathematics, Vol. 429, American Mathematical Society.

Conference Proceedings

Kosygina, E. (1994). On the solvability of the Cauchy problem in the classes of growing functions for some non-linear degenerate parabolic equations (Russian). Proceedings of the joint meetings of I.G. Petrovsky seminar and the Moscow Mathematical Society, Uspekhi Matematicheskih Nauk, 49 (4) 98-99; translation in Russian Mathematical Surveys, 49(4), 98-99.

Kosygina, E. (1994). New exact solutions of the multidimensional nonlinear diffusion Equation (Russian). Proceedings of the 14th and 15th Conferences of Young Scientists, dedicated to the 90th birthday of A. N. Kolmogorov, 71-75 (book).

Presentations

Kosygina, E. (2024, April 2). Generalized Ray-Knight theorems: their applications and limitations. CUNY Probability Seminar.

Kosygina, E., & Yilmaz, A. (2024, April 26). Loss of quasiconvexity in the periodic homogenization of viscous Hamilton-Jacobi equations. Nonlinear PDE seminar, University of California at Irvine.

Kosygina, E., & Yilmaz, A. (2024, April 24). Loss of quasiconvexity in the periodic homogenization of viscous Hamilton-Jacobi equations. Applied Mathematics Seminar, Stanford University.

Kosygina, E. (2024, April 1). Generalized Ray-Knight theorems: their applications and limitations. Discrete Mathematics Seminar, Rutgers University.

Kosygina, E. (2024, April 8). Self-interacting random walks. Graduate Student Colloquium, CUNY Graduate Center.

Kosygina, E. Convergence and non-convergence of some self-interacting random walks to Brownian motion perturbed at extrema. Oberseminar Stochastik, University of Tuebingen. Tuebingen, Germany

Kosygina, E. Convergence and non-convergence of some self-interacting random walks to a perturbed Brownian motion. 43d Conference on Stochastic Processes and their Applications. Lisbon, Portugal

Kosygina, E. (2023, January 27). Self-interacting random walks:  some models, results, and challenges. Colloquium, Department of Mathematics, CUNY Graduate Center. New York

Kosygina, E., Mountford, T., & Peterson, J. (2023, February 8). Convergence and non-convergence of some self-interacting random walks to Brownian motion perturbed at extrema. Statistical Mechanics and Probability Seminar, IMPA, Brazil.

Kosygina, E., Mountford, T., & Peterson, J. (2023, February 24). Convergence and non-convergence of some self-interacting random walks to Brownian motion perturbed at extrema. Finger Lakes Probability Seminar, Binghamton University, SUNY.

Kosygina, E., Mountford, T., & Peterson, J. (2023, April 15). Convergence and non-convergence of some self-interacting random walks to Brownian motion perturbed at extrema. AMS 2023 Spring Central Sectional Meeting, Cincinnati.

Davini, A., Kosygina, E., & Yilmaz, A. (2023, February 25). Stochastic homogenization of viscous Hamilton-Jacobi equations with non-convex Hamiltonians in one space dimension. Finger Lakes Probability Seminar, Binghamton University, SUNY.

Kosygina, E., Mountford, T., & Peterson, J. (2022, March 22). From generalized Ray-Knight theorems to functional CLTs for some models of self-interacting random walks on Z. Temple and UPenn Probability Seminar. Temple University: Temple University.

Kosygina, E., Mountford, T., & Peterson, J. (2022, April 20). From generalized Ray-Knight theorems to functional CLTs for some models of self-interacting random walks on Z. Probability Seminar, University of Maryland. University of Maryland: University of Maryland.

Kosygina, E., Mountford, T., & Peterson, J. (2022, September 20). From generalized Ray-Knight theorems to functional CLTs for some models of self-interacting random walks on Z. CUNY Probability Seminar. CUNY Graduate Center: CUNY Graduate Center.

Kosygina, E. (2022, June 13). Stochastic homogenization of Hamilton-Jacobi equations: an overview of results and challenges. Conference in Honor of S. R. S. Varadhan's 80th Birthday. Jeju Island, South Korea: Seoul National University.

Kosygina, E. (2022, May 30). Stochastic homogenization of viscous Hamilton-Jacobi equations with non-convex Hamiltonians in one space dimension. Weak KAM theory - XXV+1 years later. Avignon, France: University of Avignon.

Kosygina, E. (2022, May 26). Some open problems in stochastic homogenization of viscous Hamilton-Jacobi equations. Unifying concepts in PDEs with randomness. Montreal, Canada: Centre de recherches mathématiques.

Kosygina, E., Mountford, T., & Peterson, J. (2021, April 2). From generalized Ray-Knight theorems to functional CLTs for some models of self-interacting random walks on Z. Probability and the City Seminar.

Kosygina, E. (2020, November 13). Excited Random Walks, or bribing with cookies. CUNY GC MathFest. New York, NY: CUNY Graduate Center.

Kosygina, E., & Davini, A. (2020, May 19). Stochastic homogenization of a class of nonconvex viscous HJ equations in one space dimension. Workshop: Stochastic Analysis Related to Hamilton-Jacobi PDEs. Los Angeles, CA: Institute for Pure & Applied Mathematics.

Kosygina, E. (2019, October 14). Stochastic homogenization of viscous Hamilton-Jacobi equations with non-convex Hamiltonians: examples and open questions. Analysis Seminar. Rome, Italy: Sapienza University of Rome.

Kosygina, E. (2018, November 2). Excited Random Walks, or bribing with cookies. CUNY GC MathFest. New York, NY: CUNY Graduate Center.

Kosygina, E. (2018, August 15). On characterizing the behavior of self-interacting random walks on Z from the local times. Random walks in correlated and dynamical environments. College Station, TX: A&M University.

Kosygina, E., & Matic, I. (2018, July 1). Mini-course: Large Deviations through Examples. Northwestern Summer School in Probability. Evanston, IL: Northwestern University.

Kosygina, E., & Davini, A. (2018, April 21). Homogenization of a class of one-dimensional non-convex viscous Hamilton-Jacobi equations with random potential. AMS Sectional Meeting. Northeastern University, Boston, MA: AMS.

Kosygina, E. (2018, October 23). Excited Random Walks, or bribing with cookies. BMCC Mathematics Colloquium. New York, NY: BMCC, CUNY.

Kosygina, E. (2017, December 22). Homogenization of viscous Hamilton-Jacobi equations with non-convex Hamiltonian: examples and open questions. Classical and quantum motion in disordered environment. London, UK: Queen Mary University of London.

Kosygina, E. (2017, July 27). Excited random walks in Markovian cookie environments on Z. 39-th Conference on Stochastic Processes and their Applications. Moscow, Russia: Bernoulli Mathematical Society.

Kosygina, E. (2017, May 26). Homogenization of non-convex viscous HJ equations. Random Walks in Random Environments. Luminy, Marseille, France: Centre International de Rencontres Mathematiques.

Kosygina, E., & Zerner, M. (2016, May 28). Zero-one laws for recurrence and transience of frog processes. Workshop on percolation, spin glasses and random media. Evanston: Northwestern University.

Kosygina, E., & Peterson, J. (2016, April 15). Excited random walks in markovian cookie environments on Z. Courant Probability and Mathematical Physics Seminar. New York: New York University.

Kosygina, E., & Peterson, J. (2016, January 6). Excited random walks in markovian cookie environments on Z. New Zealand Probability Workshop. Paihia, New Zealand: University of Aukland.

Kosygina, E. (2016, October 24). Excited random walks in markovian cookie environments on Z. Cornell Probability Seminar. Ithaca: Cornell University.

Kosygina, E. (2016, September 23). Homogenization of viscous Hamilton-Jacobi equations: a remark and an application. Probability Seminar. Madison: University of Wisconsin.

Kosygina, E. (2016, August 18). Homogenization of viscous Hamilton-Jacobi equations: a remark and an application. Conference in Honor of the 75-th birthday of S.R.S. Varadhan. Berlin, Germany: Weierstrass Institute for Applied Analysis and Stochastics.

Kosygina, E., & Zerner, M. (2016, June 19). Zero-one laws for recurrence and transience of frog processes. Workshop on Random Interacting Systems. Bath, UK: University of Bath.

Kosygina, E. (2015, July 20). Excited random walks in markovian cookie environments on Z. Probability seminar, Tuebingen Unversity. Tuebingen, Germany

Kosygina, E. (2015, May 20). Excited random walks in markovian cookie environments on Z. Stochastic Analysis and Related Topics. West Lafayette: Purdue University.

Kosygina, E. (2015, May 12). Excited random walks in random cookie environments. CUNY Probability seminar. CUNY Graduate Center, New York

Kosygina, E. (2015, April 15). Excited random walks in markovian cookie environments on Z. Probability and Mathematical Physics seminar. Tucson: University of Arizona.

Kosygina, E. (2015, April 11). Excited random walks in random cookie environments. AWM Research Symposium. University of Maryand, College Park: Association for Women in Mathematics (AWM).

Kosygina, E. (2015, March 30). Remarks on a homogenization problem for stochastic HJB equations with a non-convex Hamiltonian. Random Motion in Random Media. Eindhoven, Netherlands: Technical University Eindhoven and Eurandom.

Kosygina, E. (2015, March 27). On the connection between large deviations of diffusions in random environments and homogenization of some stochastic Hamilton-Jacobi-Bellman equations. Control, Dynamics, and PDE. Rome, Italy: University of Rome, La Sapienza.

Kosygina, E. (2015, March 25). Excited Random Walks in Random Cookie Environments on Z. Probability Seminar (La Sapienza University, Rome). Rome, Italy: La Sapienza University.

Kosygina, E. (2014, October 30). On the connection between large deviations of diffusions in random environments and homogenization of some stochastic Hamilton-Jacobi-Bellman equations. Homogenization and Random Phenomenon. Djursholm, Sweden: Institute Mittag-Leffler.

Kosygina, E. (2014, September 30). Excited random walks, or the "cookie" phenomenon. Mathematical Finance, Probability, and PDE seminar. New Brunswick, NJ: Rutgers University.

Kosygina, E. (2014, June 14). Excursions of excited random walks on integers.. Women in Probability. Munich, Germany

Kosygina, E. (2014, May 31). Excited random walks, or the "cookie phenomenon". Mathematics Department Research Seminar. Baruch College

Kosygina, E. (2014, March 30). Excited random walks, or the "cookie" phenomenon. AMS Sectional Meeting. Baltimore, MD

Kosygina, E. (2013, February 28). Excited random walks. Duke Probability Seminar. Durham: Duke University.

Kosygina, E. (2013, February 28). Crossing speeds of random walks among "sparse" and "spiky" Bernoulli potentials on integers. Probability and Mathematical Physics Seminar. New York, NY: Courant Institute of Mathematical Sciences, NYU.

Kosygina, E. (2012, May 31). Excited random walks on the d-dimensional integer lattice. Random Walks and Random Media Workshop. Berkeley: Mathematical Sciences Research Institute.

Kosygina, E. (2012, June 30). On the speed of one-dimensional random walk conditioned to hit a remote location among Bernoulli potentials. Oberseminar Stochastik. Tübingen, Germany: Universität Tübingen.

Kosygina, E. (2012, July 31). On the speed of one-dimensional random walk conditioned to hit a remote location among Bernoulli potentials. Random Networks & Environments Workshop. Istanbul, Turkey: Bogaziçi University.

Kosygina, E. (2011, July 31). Scaling limits of excited random walks on integers. A Conference in Honor of the 70th Birthday of S.R.S. Varadhan. Taipei, Taiwan: National Taiwan University.

Kosygina, E. (2011, September 30). Limit laws of excited random walks on integers. 40 Years and Counting: AWM’s Celebration of Women in Mathematics. Brown University, Providence

Kosygina, E. (2011, October 31). Crossing velocities for annealed random walks in a random potential. 33-d Midwest Probability Colloquium. Evanston: Northwestern University.

Kosygina, E. (2011, May 31). Crossing velocities for annealed random walks in random potentials. Random Environments Conference. Ithaca: Cornell University.

Kosygina, E. (2011, January 31). Crossing velocities for annealed random walks in random potentials. Probability Seminar. Toronto: University of Toronto and Fields Institute.

Kosygina, E. (2011, April 30). Scaling limits of excited random walks on integers. Analysis and Probability Seminar. Storrs: University of Connecticut.

Kosygina, E. (2010, December 31). Crossing velocities for annealed random walks in random potentials. CUNY Probability Seminar. New York: CUNY Graduate Center.

Kosygina, E. (2010, December 31). Crossing velocities for annealed random walks in random potentials. Probability Seminar. Salt Lake City: University of Utah.

Kosygina, E. (2010, May 31). Excited random walks on integers. Mathematics Colloquium. Ames: Iowa State University.

Kosygina, E. (2010, August 31). Limit laws of transient excited random walks on integers. 73-d Annual Meeting of the Institute of Mathematical Statistics. Chalmers University of Technology, Gothenburg, Sweden: Institute of Mathematical Statistics.

Kosygina, E. (2010, March 31). On random walks in a random potential conditioned to hit a remote location. Workshop on Deterministic and Stochastic Front Propagation. Banff, Canada: Banff International Research Station for Mathematical Innovation and Discovery.

Kosygina, E. (2009, November 30). Limit laws of excited random walks on integers. Probability Seminar. Salt Lake City: University of Utah.

Kosygina, E. (2009, November 30). Limit laws of excited random walks on integers. Probability Seminar. College Park: University of Maryland.

Kosygina, E. (2009, February 28). On Lyapunov exponents of Green's function for diffusions and random walks in a random potential. Mathematical Physics Seminar. Princeton: Institute for Advanced Study.

Kosygina, E. (2009, July 31). Limit laws of excited random walks on integers. 33rd Conference on Stochastic Processes and their Applications. Technische Universitat Berlin: Bernoulli Society for Mathematical Statistics and Probability; Institute of Mathematical Statistics.

Kosygina, E. (2009, October 31). Limit laws of excited random walks on integers. Probability Seminar. Minneapolis: University of Minnesota.

Kosygina, E. (2009, October 31). Limit laws of excited random walks on integers. CUNY Probability Seminar. New York: CUNY Graduate Center.

Kosygina, E. (2008, December 31). Positively and negatively excited random walks on integers. Institute Henri Poincare. Paris

Kosygina, E. (2008, January 31). Positively and negatively excited random walks on integers. Workshop on Random Walks, Particle Systems, and Random Media. Santiago, Chile: Pontificia Universidad Catolica de Chile.

Kosygina, E. (2007, August 31). Homogenization of Hamilton-Jacobi-Bellman Equations with respect to time-space shifts in a stationary ergodic medium. 32-nd conference Stochastic Processes and Applications. Urbana-Champaign: Bernoulli Society for Mathematical Statistics and Probability; Institute of Mathematical Statistics.

Kosygina, E. (2007, May 31). Recent results about Multi-Excited Random Walks. CUNY Probability Seminar. New York: City University of New York.

Kosygina, E. (2007, March 31). Homogenization of Hamilton-Jacobi-Bellman Equations with respect to time-space shifts in a stationary ergodic medium. Probability Seminar. Toronto: University of Toronto.

Kosygina, E. (2006, March 31). Homogenization of Hamilton-Jacobi-Bellman Equations with respect to time-space shifts in a stationary ergodic medium. Reaction-diffusion and Free Boundary Problems workshop. Banff, Canada: Banff International Research Station.

Kosygina, E. (2006, January 31). Stochastic Homogenization of Hamilton-Jacobi Equations. Department of Mathematics Colloquium. Tübingen, Germany: University of Tuebingen.

Kosygina, E. (2006, February 28). Homogenization of Stochastic Hamilton-Jacobi-Bellman Equations. Probability Seminar. Newark, DE: University of Delaware.

Kosygina, E. (2005, August 31). Homogenizarion of stochastic Hamilton-Jacobi equations with a time dependent Hamiltonian. International Conference "Large Scale Behavior of Interacting Particle Systems". Budapest, Hungary: Renyi Institute.

Kosygina, E. (2005, March 31). Homogenization of stochastic Hamilton-Jacobi equation with a vanishing viscous term. Courant Institute Probability and Mathematical Physics Seminar. New York: New York Universtiy.

Kosygina, E. (2005, July 31). Stochastic homogenization of Hamilton-Jacobi equation with a vanishing viscous term. Congress on Homogenization in Random Media. Marseille, France: Centre International de Rencontres Mathematiques.

Kosygina, E. (2005, February 28). Homogenization of stochastic Hamilton-Jacobi equation with a vanishing viscous term. CUNY Probability Seminar. New York: Graduate Center of the City University of New York.

Kosygina, E. (2004, January 31). Homogenization of stochastic Hamilton-Jacobi-Bellman equations. Computational and Applied Mathematical Program/Non-linear PDE's seminar. Chicago: University of Chicago.

Kosygina, E. (2004, January 31). Homogenzation of stochastic Hamilton-Jacobi equations. International Conference "Percolation, Particle Systems, and Random Media". Santiago, Chile: Pontificia Universidad Catolica de Chile.

Kosygina, E. (2003, November 30). Homogenization of stochiastic Hamilton-Jacobi equations. Dynamical Systems Seminar. College Park: University of Maryland.

Kosygina, E. (2024, December 9). On the homogenization of stochastic Hamilton-Jacobi equations with a vanishing viscosity term. Caltech Analysis Seminar. Pasadena: California Insitute of Technology.

Kosygina, E. (2003, July 31). Homogenization of stochastic Hamilton-Jacobi equations with a vanishing viscosity term. Workshop on connections between dynamical systems and PDEs. Palo Alto: American Institute of Mathematics.

Kosygina, E. (2003, February 28). The long term behavior of the Brownian flow with jumps. Columbia University Probabilty Semiar. New York: Columbia University.

Kosygina, E. (2002, October 31). Remarks on homogenization of Hamilton-Jacobi equations. Sectional Meeting of the American Mathematical Society. Madison: University of Wisconsin.

Kosygina, E. (2002, November 30). The long term behavior of the Brownian flow with jumps. CUNY Probability Seminar. New York: CUNY Graduate Center.

Kosygina, E. (2002, July 31). The behavior of the relative entropy in the hydrodynamic scaling limit. Internship in Probability Program. Madison: University of Wisconisn.

Kosygina, E. (2002, April 30). Homogenization of stochastic Hamilton-Jacobi equations. Probability Seminar. Madison: University of Wisconsin.

Kosygina, E. (2002, May 31). Homogenization of stochastic Hamilton-Jacobi equations. Probability Seminar. Evanston: Northwestern University.

Kosygina, E. (2001, May 31). The long term behavior of the Brownian motion with jumps. Probability Seminar. Evanston: Northwestern University.

Kosygina, E. (2001, November 30). The long term behavior of the Brownian motion with jumps. Mathematics Colloquium. Rolla: University of Missouri.

Kosygina, E. (2000, September 30). The behavior of the relative entropy in the hydrodynamic scaling limit for the simple exclusion process. UIUC Probability Semiar. Urbana-Champaign: University of Illonois at Urbana-Champaign.

Kosygina, E. (2024, January 9). The behavior of the relative entropy in the hydrodynamic scaling limit for the simple exclusion process. Probability Seminar. Evanston: Northwestern University.

Kosygina, E. (1999, February 28). The behavior of the relative entropy in the hydrodynamic scaling limit. Mathematics Colloquium. Evanston: Northwestern University.

Kosygina, E. (1998, April 30). The behavior of the relative entropy in the hydrodynamic scaling limit for Ginzburg-Landau model. Southeastern Probability Days. Atlanta: Georgia Institute of Technology.

Kosygina, E. (1994, January 31). On the solvability of the Cauchy problem in classes of growing functions for some degenerate parabolic equations. Joint Meetings of I.G. Petrovsky Seminar and the Moscow Mathematical Society. Moscow, Russia: Moscow State University.

Kosygina, E. (1993, April 30). New exact solutions of the multidimensional nonlinear diffusion equation. Conference of young scientists. Moscow, Russia: Moscow State University.

Other Scholarly Works

Kosygina, E. (1999). The behavior of the relative entropy in the hydrodynamic scaling limit, Ph. D. Thesis. 1-113.

Kosygina, E. (1995). Cauchy problem in classes of growing functions for equations of fast diffusion type (Russian). 1-89.

Reviews

Kosygina, E. (2009,December 1). Invited review of the monograph: Stroock, D. W.,"Partial Differential Equations for Probabilists", Cambridge University Press, New York, 2008, xv+215. Journal of American Statistical Association.

Honor / AwardOrganization SponsorDate ReceivedDescription
Fellowship Leave Award, September 2019 - August 2020Baruch College2019
Scholar Incentive Leave Award, August 28, 2014 - August 27, 2015Baruch College2014
Simons Fellowship in Mathematics, 2014-2015Simons Foundation2014https://www.simonsfoundation.org/funding/funding-opportunities/mathematics-physical-sciences/simons-fellow-program/simons-fellows-in-mathematics-program-description/
Faculty Scholarship and Creative Achievement AwardBaruch College2012
Fellowship Leave Award, September 2008 - August 2009Baruch College2008
Faculty Scholarship and Creative Achievement AwardBaruch College2008
Faculty Scholarship and Creative Achievement AwardBaruch College2007
The Phi Delta Theta distinguished faculty member of Northwestern University for 2000-2001 School Year (teaching award)Northwestern University2001
Sandra Bleinstein Prize for notable achievement by a woman in applied mathematics or computer scienceCourant Institute of Mathematical Sciences, NYU1997