• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Zhang, Jingyuan (Zhang, Jingyuan.) [1] | Jin, Xian'an (Jin, Xian'an.) [2] | Yan, Weigen (Yan, Weigen.) [3] | Liu, Qinghai (Liu, Qinghai.) [4] (Scholars:刘清海)

Indexed by:

Scopus SCIE

Abstract:

As a variant of the Ulam-Kelly's vertex reconstruction conjecture and the Harary's edge reconstruction conjecture, Cvetkovie and Schwenk posed independently the following problem: can the characteristic polynomial of a simple graph G with vertex set V be reconstructed from the characteristic polynomials of all subgraphs in {G - v | v is an element of V} for |V| >= 3? This problem is still open. A natural problem is: can the characteristic polynomial of a simple graph G with edge set E be reconstructed from the characteristic polynomials of all subgraphs in {G - e|e is an element of E}? In this paper, we prove that if |V| not equal |E|, then the characteristic polynomial of G can be reconstructed from the characteristic polynomials of all subgraphs in {G - uv, G - u - v|uv is an element of E}, and the similar result holds for the permanental polynomial of G. We also prove that the Laplacian (resp. signless Laplacian) characteristic polynomial of G can be reconstructed from the Laplacian (resp. signless Laplacian) characteristic polynomials of all subgraphs in {G - e|e is an element of E} (resp. if |V| not equal |E|). (c) 2024 Elsevier B.V. All rights reserved.

Keyword:

Characteristic polynomial Edge reconstruction conjecture Laplacian characteristic polynomial Vertex reconstruction conjecture

Community:

  • [ 1 ] [Zhang, Jingyuan]Xiamen Univ, Sch Math Sci, Xiamen 361005, Peoples R China
  • [ 2 ] [Jin, Xian'an]Xiamen Univ, Sch Math Sci, Xiamen 361005, Peoples R China
  • [ 3 ] [Yan, Weigen]Jimei Univ, Sch Sci, Xiamen 361021, Peoples R China
  • [ 4 ] [Liu, Qinghai]Fuzhou Univ, Coll Math & Comp Sci, Fuzhou 350108, Peoples R China

Reprint 's Address:

  • [Yan, Weigen]Jimei Univ, Sch Sci, Xiamen 361021, Peoples R China;;

Show more details

Related Keywords:

Related Article:

Source :

DISCRETE MATHEMATICS

ISSN: 0012-365X

Year: 2024

Issue: 9

Volume: 347

0 . 7 0 0

JCR@2023

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

Online/Total:168/10037536
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1