On trajectory convergence of dissipative flows in Banach spaces |
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Authors: | Yu I Ljubich |
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Institution: | (1) Lenin Prospect 76, Apt. 12, 310164 Kharkov, USSR |
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Abstract: | LetX be a convex compact in a real Banach spaceE. An actionU(t) (t 0) of the semigroup
+ onX is called dissipative if allU(t) are nonexpanding: U(t)x
1–U(t)x
2![par](/content/r37312254747n484/xxlarge8741.gif) ![le](/content/r37312254747n484/xxlarge8804.gif) x
1–x
2 . Let the spaceE be strongly normed. We prove that all trajectoriest U(t)x of the dissipative flowU(t) are converging fort![rarr](/content/r37312254747n484/xxlarge8594.gif) if there are no two-dimensional Euclidean subspaces in the spaceE. In every two dimensional non-Euclidean spaceE (not necessarily strongly normed) all trajectories of the flow under consideration are converging. |
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Keywords: | |
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