On irregular total labellings

نویسندگان

  • Martin Baca
  • Stanislav Jendrol
  • Mirka Miller
  • Joseph F. Ryan
چکیده

Two new graph characteristics, the total vertex irregularity strength and the total edge irregularity strength, are introduced. Estimations on these parameters are obtained. For some families of graphs the precise values of these parameters are proved. © 2006 Elsevier B.V. All rights reserved.

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عنوان ژورنال:
  • Discrete Mathematics

دوره 307  شماره 

صفحات  -

تاریخ انتشار 2007