Abstract
Primitivity is an important concept in the spectral theory of nonnegative matrices and tensors. It is well-known that an irreducible matrix is primitive if and only if the greatest common divisor of all the cycles in the associated directed graph is equal to 1. The main aim of this paper is to establish a similar result, i.e., we show that a nonnegative tensor is primitive if and only if the greatest common divisor of all the cycles in the associated directed hypergraph is equal to 1.
Original language | English |
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Pages (from-to) | 96-108 |
Number of pages | 13 |
Journal | Linear Algebra and Its Applications |
Volume | 471 |
DOIs | |
Publication status | Published - 15 Apr 2015 |
User-Defined Keywords
- Directed hypergraph
- Irreducible tensor
- Nonnegative tensor
- Primitive tensor