Realizable List by Circulant and Skew-Circulant Matrices
Publish place: Caspian Journal of Mathematical Sciences، Vol: 11، Issue: 1
Publish Year: 1401
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_CJMS-11-1_013
تاریخ نمایه سازی: 15 اسفند 1401
Abstract:
In this paper for two given sets of eigenvalues, which one of them is the eigenvalues of circulant matrix and the other is the eigenvalues of skew-circulant matrix, we find a nonnegative matrix, such that the union of two sets be the spectrum of nonnegative matrices.
Keywords:
Nonnegative matrices , Circulant and Skew-Circulant matrices , Inverse eigenvalue problem
Authors
Alimohammad Nazari
Department of Mathematics, Faculty of science, Arak University, Arak ۳۸۱۵۶-۸-۸۳۴۹, Arak, Iran.
Reza Mohammadi
Department of Mathematics, Faculty of science, Arak University, Arak ۳۸۱۵۶-۸-۸۳۴۹, Arak, Iran.