Geometric Theory of Discrete Nonautonomous Dynamical Systems

From the reviews:

“The book contains detailed information concerning the two-parameter semigroups defined by a quite general class of difference equations. … The Hartman-Grobman theory also receives considerable attention. … this is a well-written book which will be very useful to the reader interested in the topics which it discusses.” (Russell A. Johnson, Mathematical Reviews, Issue 2012 a)

“The monograph is a rich resource for a consistent theory of nonautonomous difference equations, in particular their stability theory and the connection between linear and nonlinear systems. … The reader … who is interested in a thorough course on the theory of difference equations will benefit from this book which combines summaries on the different topics with precise and new results.” (Jörg Härterich, Zentralblatt MATH, Vol. 1247, 2012)