The tau constant and the discrete Laplacian matrix of a metrized graph

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Cinkir Z.

EUROPEAN JOURNAL OF COMBINATORICS, cilt.32, ss.639-655, 2011 (SCI İndekslerine Giren Dergi)

  • Cilt numarası: 32 Konu: 4
  • Basım Tarihi: 2011
  • Doi Numarası: 10.1016/j.ejc.2011.01.008
  • Dergi Adı: EUROPEAN JOURNAL OF COMBINATORICS
  • Sayfa Sayısı: ss.639-655

Özet

We express the tau constant of a metrized graph in terms of the discrete Laplacian matrix and its pseudo-inverse. (C) 2011 Elsevier Ltd. All rights reserved.