Random Evolution Equations: Well-Posedness, Asymptotics, and Applications to Graphs
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AbstractWe study diffusion-type equations supported on structures that are randomly varying in time. After settling the issue of well-posedness, we focus on the asymptotic behavior of solutions: our main result gives sufficient conditions for pathwise convergence in norm of the (random) propagator towards a (deterministic) steady state. We apply our findings in two environments with randomly evolving features: ensembles of difference operators on combinatorial graphs, or else of differential operators on metric graphs.
1998 ◽
Vol 128
(6)
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pp. 1293-1308
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2018 ◽
Vol 50
(2)
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pp. 2111-2143
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Keyword(s):
2013 ◽
Vol 83
(9)
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pp. 2103-2107
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