On a conjecture of He concerning the spectral reconstruction of matrices

Wei Wang; Zongben Xu

doi:10.1007/s10801-008-0164-x

On a conjecture of He concerning the spectral reconstruction of matrices

Wei Wang
, Zongben Xu

School of Mathematics and Statistics

Xi'an Jiaotong University

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

This paper is concerned with a recent conjecture of He (Electron. J. Comb. 14(1), 2007) on the spectral reconstruction of matrices. A counterexample is provided by using Hadamard matrices. We also give some results to the above mentioned conjecture (with slight modifications) in the positive direction.

Original language	English
Pages (from-to)	311-321
Number of pages	11
Journal	Journal of Algebraic Combinatorics
Volume	30
Issue number	3
DOIs	https://doi.org/10.1007/s10801-008-0164-x
State	Published - Nov 2009

Keywords

Hadamard matrix
Reconstruction

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10.1007/s10801-008-0164-x

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title = "On a conjecture of He concerning the spectral reconstruction of matrices",

abstract = "This paper is concerned with a recent conjecture of He (Electron. J. Comb. 14(1), 2007) on the spectral reconstruction of matrices. A counterexample is provided by using Hadamard matrices. We also give some results to the above mentioned conjecture (with slight modifications) in the positive direction.",

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author = "Wei Wang and Zongben Xu",

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AB - This paper is concerned with a recent conjecture of He (Electron. J. Comb. 14(1), 2007) on the spectral reconstruction of matrices. A counterexample is provided by using Hadamard matrices. We also give some results to the above mentioned conjecture (with slight modifications) in the positive direction.

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KW - Reconstruction

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IS - 3

ER -

On a conjecture of He concerning the spectral reconstruction of matrices

Abstract

Keywords

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