clopen.solutions

Open problems

980 registered problems.

OP-00067 Open
Border rank of the 3×3 matrix product
AG · border rank · matrix multiplication · OpenProblemsInNLA · tensor rank
OP-00068 Open
Strassen's asymptotic rank conjecture for tight tensors
AG · asymptotic rank · matrix multiplication · OpenProblemsInNLA · tensor rank
OP-00132 Open
Discreteness from below of asymptotic tensor rank
AG · asymptotic ranks · OpenProblemsInNLA · tensor ranks
OP-00180 Open
Exact bilinear rank of the 3×3 matrix product
AG · bilinear complexity · matrix multiplication · OpenProblemsInNLA · tensor rank
OP-00210 Lean verified
Equality of ranks for generic odd-order Hankel tensors
AG · border ranks · Hankel tensors · OpenProblemsInNLA · tensor ranks
OP-00211 Solution claimed
Comon's exact-rank conjecture for Hankel tensors
AG · Hankel tensors · OpenProblemsInNLA · symmetric tensors · tensor ranks