AWilf class composed of 19 symmetry classes of quadruples of 4-letter patterns


ARIKAN T. , KILIÇ E., Mansour T.

NOTES ON NUMBER THEORY AND DISCRETE MATHEMATICS, cilt.23, ss.79-99, 2017 (ESCI İndekslerine Giren Dergi) identifier

  • Cilt numarası: 23 Konu: 3
  • Basım Tarihi: 2017
  • Dergi Adı: NOTES ON NUMBER THEORY AND DISCRETE MATHEMATICS
  • Sayfa Sayıları: ss.79-99

Özet

In this paper, we make a contribution to the enumeration of permutations avoiding a quadruples of 4-letter patterns by establishing a Wilf class composed of 19 symmetry classes.