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3 votes
0 answers
127 views

Rigorous stability analysis of infinite dimensional ODEs : How to bound the tails?

My question is about linear stability analysis of dynamical systems obtained by discretizing linear(ized) partial differential equations. Consider, $\dot{x}=Ax$, where $x$ is the infinite dimensional ...
Piyush Grover's user avatar
12 votes
1 answer
735 views

Parametrisations for null temperature functions: nonuniqueness of solutions to the heat equation

Disclaimer. I expect this is a highly open problem, but maybe I'm wrong and someone has come up with some answers besides those given here. In any case, all information appreciated, thanks! Definition....
Zen Harper's user avatar
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