Three Dimensional Strongly Symmetric Circulant Tensors
classification
🧮 math.SP
keywords
casescirculantconditiondimensionalstronglysufficientsymmetrictensor
read the original abstract
In this paper, we give a necessary and sufficient condition for an even order three dimensional strongly symmetric circulant tensor to be positive semi-definite. In some cases, we show that this condition is also sufficient for this tensor to be sum-of-squares. Numerical tests indicate that this is also true in the other cases.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.