Some Lower Bounds for the Energy of Graphs in Terms of Spread of Matrix

Abstract The energy of a graph G, denoted by %${\mathcal {E}} (G)%$, is defined as the sum of the absolute values of all eigenvalues of G. In this paper, we present new lower bounds for the energy. Moreover, we improve some previous well-known bounds.

Gespeichert in:
Autor*in:

Jahanbani, Akbar [verfasserIn]

Sheikholeslami, Seyed Mahmoud

Format:

E-Artikel

Sprache:

Englisch

Erschienen:

2022

Schlagwörter:

Spread

energy

bound

Anmerkung:

© The Author(s), under exclusive licence to Springer Nature Switzerland AG 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Übergeordnetes Werk:

Enthalten in: Mediterranean journal of mathematics - Basel : Birkhäuser, 2004, 20(2022), 1 vom: 02. Dez.

Übergeordnetes Werk:

volume:20 ; year:2022 ; number:1 ; day:02 ; month:12

Links:

Volltext

DOI / URN:

10.1007/s00009-022-02204-1

Katalog-ID:

SPR048786853

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