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Results tagged with integrable-systems
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user 13972
3
votes
Equivalence problem of classifying heat equations
I'll just add a few more references to what Ben McKay mentioned.
Phillip Griffiths and I wrote a paper on invariants of parabolic equations in 1 space variable (Characteristic cohomology of differenti …
- 108k
6
votes
Weakest condition for an integrable, almost-symplectic manifold?
Actually, there is a much weaker condition than 'strongly Hamiltonian' if all you want to do is preserve the associated volume form: For a given 'Hamiltonian' $H$ and a non-degenerate $2$-form $\omeg …
- 108k
8
votes
Accepted
Building a geodesic conjugate parameterization on catenoid
I thought about your problem and realized that there is no coordinate parametrization of the catenoid with the properties that you want.
Here is my argument: First, note that, in the given $uv$-param …
- 108k