Kosygina, Elena; Yilmaz, Atilla; Zeitouni, Ofer Homogenization of a class of one-dimensional nonconvex viscous Hamilton-Jacobi equations with random potential. (English) Zbl 1437.35046 Commun. Partial Differ. Equations 45, No. 1, 32-56 (2020). MSC: 35B27 35F21 60K37 93E20 PDFBibTeX XMLCite \textit{E. Kosygina} et al., Commun. Partial Differ. Equations 45, No. 1, 32--56 (2020; Zbl 1437.35046) Full Text: DOI arXiv
Kosygina, Elena; Zerner, Martin P. W. A zero-one law for recurrence and transience of frog processes. (English) Zbl 1372.60047 Probab. Theory Relat. Fields 168, No. 1-2, 317-346 (2017). Reviewer: N. G. Gamkrelidze (Moskva) MSC: 60F20 60K35 60J10 60G50 60K37 PDFBibTeX XMLCite \textit{E. Kosygina} and \textit{M. P. W. Zerner}, Probab. Theory Relat. Fields 168, No. 1--2, 317--346 (2017; Zbl 1372.60047) Full Text: DOI arXiv
Kosygina, Elena Crossing speeds of random walks among “sparse” or “spiky” Bernoulli potentials on integers. (English) Zbl 1274.82030 J. Stat. Phys. 152, No. 2, 213-236 (2013). MSC: 82B41 PDFBibTeX XMLCite \textit{E. Kosygina}, J. Stat. Phys. 152, No. 2, 213--236 (2013; Zbl 1274.82030) Full Text: DOI arXiv
Kosygina, Elena; Mountford, Thomas Crossing velocities for an annealed random walk in a random potential. (English) Zbl 1231.60120 Stochastic Processes Appl. 122, No. 1, 277-304 (2012). MSC: 60K37 82B41 82B44 PDFBibTeX XMLCite \textit{E. Kosygina} and \textit{T. Mountford}, Stochastic Processes Appl. 122, No. 1, 277--304 (2012; Zbl 1231.60120) Full Text: DOI arXiv
Kosygina, Elena; Mountford, Thomas S.; Zerner, Martin P. W. Lyapunov exponents of Green’s functions for random potentials tending to zero. (English) Zbl 1235.60147 Probab. Theory Relat. Fields 150, No. 1-2, 43-59 (2011). Reviewer: Nasir N. Ganikhodjaev (Kuantan) MSC: 60K37 82B41 82B44 PDFBibTeX XMLCite \textit{E. Kosygina} et al., Probab. Theory Relat. Fields 150, No. 1--2, 43--59 (2011; Zbl 1235.60147) Full Text: DOI arXiv
Kosygina, Elena; Varadhan, S. R. S. Homogenization of Hamilton-Jacobi-Bellman equations with respect to time-space shifts in a stationary ergodic medium. (English) Zbl 1144.35008 Commun. Pure Appl. Math. 61, No. 6, 816-847 (2008). MSC: 35B27 60H15 35R60 PDFBibTeX XMLCite \textit{E. Kosygina} and \textit{S. R. S. Varadhan}, Commun. Pure Appl. Math. 61, No. 6, 816--847 (2008; Zbl 1144.35008) Full Text: DOI