2 papers
math.RA2020
Cohomological invariants of algebraic operads, I
Yan-Hong Bao, Yan-Hua Wang, Xiao-Wei Xu +3
We study various invariants, such as cohomology groups, derivations, automorphisms and infinitesimal deformations, of algebraic operads and show that , $\mathcal{C}c…
math.CO2019
Eigenvectors of Z-tensors associated with least H-eigenvalue with application to hypergraphs
Yi-Zheng Fan, Yi Wang, Yan-Hong Bao
Unlike an irreducible -matrices, a weakly irreducible -tensor can have more than one eigenvector associated with the least H-eigenvalue. We show that there are…