clopen.solutions

Open problems

980 registered problems.

OP-00279 Open
A degree-two spectral gap for Brownian energy exchange
PR · AIM Open Applied Problems · Brownian energy process · interacting particle systems · spectral gaps
OP-00282 Open
Hypergraph shuffles and the one-particle spectral gap
PR · AIM Open Applied Problems · hypergraphs · interchange process · spectral gaps
OP-00313 Open
Low-degree representations determining a unitary shuffle's gap
PR · AIM Open Applied Problems · random walks on groups · spectral gaps · unitary groups
OP-00356 Open
Jakobson–Naud’s essential spectral-gap conjecture
SP · AIM Open Applied Problems · hyperbolic surfaces · scattering resonances · spectral gaps
OP-00393 Open
Sunada’s no-gap conjecture for abelian covers
SP · abelian coverings · AIM Open Applied Problems · hyperbolic surfaces · spectral gaps
OP-00444 Open
Does stronger ferromagnetic coupling always slow Ising relaxation?
PR · AIM Open Applied Problems · Glauber dynamics · Ising model · spectral gaps
OP-00448 Open
The bosonic Laughlin contact-interaction gap
MP · AIM Open Applied Problems · Laughlin states · rotating Bose gases · spectral gaps
OP-00480 Open
A spectral gap for almost every pair of quantum gates
GR · AIM Open Applied Problems · random walks on compact groups · spectral gaps