TUBE FORMULAS FOR GRAPH-DIRECTED FRACTALS

Demir B., DENİZ A., Kocak S., ÜREYEN A. E.

FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY, cilt.18, sa.3, ss.349-361, 2010 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 18 Sayı: 3
  • Basım Tarihi: 2010
  • Doi Numarası: 10.1142/s0218348x10004919
  • Dergi Adı: FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.349-361
  • Anahtar Kelimeler: Graph-Directed Fractals, Graph Self-Similarity, Tube Formula, Complex Dimensions, Steiner Formula, Self-Similar Tiling, Zeta Functions
  • Anadolu Üniversitesi Adresli: Evet

Özet

Lapidus and Pearse proved recently an interesting formula about the volume of tubular neighborhoods of fractal sprays, including the self-similar fractals. We consider the graph-directed fractals in the sense of graph self-similarity of Mauldin-Williams within this framework of Lapidus-Pearse. Extending the notion of complex dimensions to the graph-directed fractals we compute the volumes of tubular neighborhoods of their associated tilings and give a simplified and pointwise proof of a version of Lapidus-Pearse formula, which can be applied to both self-similar and graph-directed fractals.