On Simsun and Double Simsun Permutations Avoiding a Pattern of Length Three

Wan-Chen Chuang, Sen-Peng Eu, Tung-Shan Fu, Yeh-jong Pan. On Simsun and Double Simsun Permutations Avoiding a Pattern of Length Three. Fundamenta Informaticae, 117(1-4):155-177, 2012. [doi]

Abstract

Abstract is missing.