[图书][B] Lyapunov exponents and invariant manifolds for random dynamical systems in a Banach space

Z Lian, K Lu - 2010 - ams.org
We study the Lyapunov exponents and their associated invariant subspaces for infinite
dimensional random dynamical systems in a Banach space, which are generated by, for …

[图书][B] An introduction to fronts in random media

J Xin - 2009 - books.google.com
This book aims to give a user friendly tutorial of an interdisciplinary research topic (fronts or
interfaces in random media) to senior undergraduates and beginning grad uate students …

Variational principle for spreading speeds and generalized propagating speeds in time almost periodic and space periodic KPP models

W Shen - Transactions of the American Mathematical Society, 2010 - ams.org
Spatial spread and front propagation dynamics is one of the most important dynamical
issues in KPP models. Such dynamics of KPP models in time independent or periodic media …

[PDF][PDF] Existence of generalized traveling waves in time recurrent and space periodic monostable equations

W Shen - J. Appl. Anal. Comput, 2011 - auburn.edu
This paper is concerned with the extension of the concepts and theories of traveling wave
solutions of time and space periodic monostable equations to time recurrent and space …

Speeds of spread and propagation for KPP models in time almost and space periodic media

J Huang, W Shen - SIAM Journal on Applied Dynamical Systems, 2009 - SIAM
The current paper is devoted to the study of spatial spreading and front propagating
dynamics of KPP models in inhomogeneous media, particularly, in time almost periodic and …

[图书][B] Spectral theory for random and nonautonomous parabolic equations and applications

J Mierczynski, W Shen - 2008 - taylorfrancis.com
Providing a basic tool for studying nonlinear problems, Spectral Theory for Random and
Nonautonomous Parabolic Equations and Applications focuses on the principal spectral …

Harnack inequality and exponential separation for oblique derivative problems on Lipschitz domains

J Húska - Journal of Differential Equations, 2006 - Elsevier
We consider the oblique derivative problem for linear nonautonomous second order
parabolic equations with bounded measurable coefficients on bounded Lipschitz cylinders …

[HTML][HTML] Diffusive KPP equations with free boundaries in time almost periodic environments: II. Spreading speeds and semi-wave solutions

F Li, X Liang, W Shen - Journal of Differential Equations, 2016 - Elsevier
In this series of papers, we investigate the spreading and vanishing dynamics of time almost
periodic diffusive KPP equations with free boundaries. Such equations are used to …

A variational principle for KPP front speeds in temporally random shear flows

J Nolen, J Xin - Communications in Mathematical Physics, 2007 - Springer
We establish the variational principle of Kolmogorov-Petrovsky-Piskunov (KPP) front speeds
in temporally random shear flows with sufficiently decaying correlations. A key quantity in the …

[PDF][PDF] Harnack inequalities, exponential separation, and perturbations of principal Floquet bundles for linear parabolic equations

J Húska, P Poláčik, MV Safonov - Annales de l'IHP Analyse non …, 2007 - numdam.org
Harnack inequalities, exponential separation, and perturbations of principal Floquet
bundles for linear parabolic equations Iné Page 1 Ann. IH Poincaré – AN 24 (2007) 711–739 …