【作者单位】1. Department of Mathematics, Taiyuan Normal University, No. 79 West Yingze Street, 030 024, Taiyuan, Shanxi, P.R. China 2. Department of Mathematical Sciences, The University of Puerto Rico, Call Box 9000, Mayagüez, Puerto Rico, 00681-9018, USA
【年份】2015
【卷号】Vol.65 No.1
【页码】135-149
【ISSN】0011-4642
【关键词】tournament matrix Brualdi-Li matrix eigenvalue Perron value 05C20 15A15
【摘要】 In this paper we derive new properties complementary to an 2n×2n Brualdi-Li tournament matrix B 2n . We show that B 2n has exactly one positive real eigenvalue and one negative real eigenvalue and, as a by-product, reprove that every Brualdi-Li ...
