• شماره ركورد كنفرانس
    3806
  • عنوان مقاله

    On the spectrum of 2-type bicirculants

  • پديدآورندگان

    Arezoomand M arezoomand@lar.ac.ir University of Larestan, Larestan, Iran , Ashrafi A. R ashrafi@kashanu.ac.ir Department of Pure Mathematics, University of Kashan, Kashan, Iran

  • تعداد صفحه
    4
  • كليدواژه
    Semi , Cayley graph , Bicirculant , Generalized Peterson graph , Rose window graph , Tabačjn graph , Graph spectrum
  • سال انتشار
    1396
  • عنوان كنفرانس
    دهمين كنفرانس ملي نظريه گراف و تركيبات جبري
  • زبان مدرك
    انگليسي
  • چكيده فارسي
    A bicirculant is a semi-Cayley graph over a cyclic group. The vertex-set of a bicirculant has two parts and it has right-edges, left-edges and spoke-edges. These edges are completely determined by three subsets R, L and S of G, respectively. If |R| = |L| = 2, then Γ is called a 2-type bicirculant. The class of I-graphs (which contains the class of generalized Petersen graphs), rose window graphs and Tabačjn graphs are examples of 2-type bicirculants. In this talk, we give an exact formula for the eigenvalues of 2−type bicirculants.
  • كشور
    ايران