Počet záznamů: 1

On omega-limit sets of ordinary differential equations in Banach spaces

  1. 1.
    0352543 - MU-W 2011 RIV US eng J - Článek v odborném periodiku
    Hájek, Petr Pavel - Vivi, P.
    On omega-limit sets of ordinary differential equations in Banach spaces.
    Journal of Mathematical Analysis and Applications. Roč. 371, č. 2 (2010), s. 793-812 ISSN 0022-247X
    Grant CEP: GA AV ČR IAA100190801
    Výzkumný záměr: CEZ:AV0Z10190503
    Klíčová slova: omega-limit set * ODE in Banach space
    Kód oboru RIV: BA - Obecná matematika
    Impakt faktor: 1.174, rok: 2010
    http://www.sciencedirect.com/science/article/pii/S0022247X10004798

    Let X be an infinite-dimensional real Banach space. We classify omega-limit sets of autonomous ordinary differential equations x' = f(x), x(0) = x(0), where f : X -> X is Lipschitz, as being of three types I-III. We denote by S-x the class of all sets in X which are omega-limit sets of a solution to (1), for some Lipschitz vector field f and some initial condition x(0) is an element of X. We say that S is an element of S-x is of type I if there exists a Lipschitz function integral and a solution x such that S = Omega(x) and {x(t): t >= 0} boolean AND S = empty set. We say that S is an element of S-x is of type II if it has nonempty interior. We say that S is an element of S-x is of type III if it has empty interior and for every solution x (of Eq. (1) where f is Lipschitz) such that S = Omega(x) it holds {x(t). t >= 0} subset of S.
    Trvalý link: http://hdl.handle.net/11104/0192032
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