clopen.solutions

Open problems

980 registered problems.

OP-00074 Open
Lieb's permanental dominance conjecture
FA · generalized matrix functions · immanants · OpenProblemsInNLA · permanents
OP-00231 Solution claimed
A uniform disk bound for wave-kernel Padé approximants
NA · backward error analysis · matrix functions · OpenProblemsInNLA · Padé approximants
OP-00240 Solution claimed
Concave-function transfer of spectral low-rank error
NA · low-rank approximations · matrix functions · Nyström approximations · OpenProblemsInNLA
OP-00241 Solution claimed
Concave-function transfer of Frobenius low-rank error
NA · low-rank approximations · matrix functions · Nyström approximations · OpenProblemsInNLA
OP-00242 Solution claimed
Constant-loss nuclear-error transfer without matrix ordering
NA · low-rank approximations · matrix functions · OpenProblemsInNLA · operator monotone functions