79 citations · 89 across the 10 of their papers we have counts for
Showing math.NAShow all
2 papers · 1 filter
math.NA2022
Extreme ratio between spectral and Frobenius norms of nonnegative tensors
Shengyu Cao, Simai He, Zhening Li +1
One of the fundamental problems in multilinear algebra, the minimum ratio between the spectral and Frobenius norms of tensors, has received considerable attention in recent years.…
math.NA2017
On orthogonal tensors and best rank-one approximation ratio
Zhening Li, Yuji Nakatsukasa, Tasuku Soma +1
As is well known, the smallest possible ratio between the spectral norm and the Frobenius norm of an matrix with is and is (up to scalar scaling…