Interlace polynomials of lollipop and tadpole graphs

Main Authors: Eubanks-Turner, Christina L, Cole, Kathryn; Department of Mathematics, University of Kansas, Lawrence, KS, USA, Lee, Megan; Los Angeles, CA, USA
Format: Article info application/pdf eJournal
Bahasa: eng
Terbitan: GTA Research Group, Univ. Newcastle, Indonesian Combinatorics Society and ITB , 2022
Subjects:
Online Access: https://www.ejgta.org/index.php/ejgta/article/view/1175
https://www.ejgta.org/index.php/ejgta/article/view/1175/pdf_214
https://www.ejgta.org/index.php/ejgta/article/downloadSuppFile/1175/187
Daftar Isi:
  • In this paper, we examine interlace polynomials of lollipop andtadpole graphs. The lollipop and tadpole graphs are similar in that they bothinclude a path attached to a graph by a single vertex. In this paper we giveboth explicit and recursive formulas for each graph, which extends the work ofArratia, Bollobas and Sorkin, among others. We also give special values,examine adjacency matrices and behavior of coecients of these polynomials.