subtensors
English
[edit]Noun
[edit]subtensors
- plural of subtensor
- 2015, Haibin Chen, Yannan Chen, Guoyin Li, Liqun Qi, “Positive Semi-definiteness and Extremal H-eigenvalues of Extended Essentially Nonnegative Tensors”, in arXiv[1]:
- We first prove that checking positive semi-definiteness of a symmetric extended essentially nonnegative tensor is equivalent to checking positive semi-definiteness of all its condensed subtensors.