On Integral Graphs which Belong to the Class (αKa,a,a UβKb,b,b)  

作　　者：Mirko LEPOVIC 

机构地区：[1]Tihomira Vuksanovica 32,34000 Kragujevac,Serbia

出　　处：《Journal of Mathematical Research with Applications》2024年第4期444-464,共21页数学研究及应用（英文版）

摘　　要：Let G be a simple graph and let G denote its complement.We say that G is integral if its spectrum consists entirely of integers.In this work we establish a characterization of integral graphs which belong to the class (αKa,a,a UβKb,b,b),where m G denotes the m-fold union of the graph G.

关 键 词：GRAPH EIGENVALUE Diophantine equation 

分 类 号：O157.5[理学—数学]