A new criterion for almost controllable graphs being determined by their generalized spectra

Let G be a graph on n vertices with adjacency matrix A ( G ) and let e be the all-one vector. Then the walk-matrix of G is defined as W ( G ) = [ e , A ( G ) e , A 2 ( G ) e , … , A n − 1 ( G ) e ] . We call G controllable if W ( G ) is non-singular and almost controllable if the rank of W ( G ) is...
Ausführliche Beschreibung

Gespeichert in:
Autor*in:

Qiu, Lihong [verfasserIn]

Wang, Wei

Zhang, Hao

Format:

E-Artikel

Sprache:

Englisch

Erschienen:

2022transfer abstract

Schlagwörter:

Determined by spectrum

Generalized spectrum

Rational orthogonal matrix

Almost controllable graph

Übergeordnetes Werk:

Enthalten in: A robust and lightweight deep attention multiple instance learning algorithm for predicting genetic alterations - Guo, Bangwei ELSEVIER, 2023, Amsterdam [u.a.]

Übergeordnetes Werk:

volume:345 ; year:2022 ; number:11 ; pages:0

Links:

Volltext

DOI / URN:

10.1016/j.disc.2022.113060

Katalog-ID:

ELV058658017

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