Unimodality problems of multinomial coefficients and symmetric functions. Su, Xun-Tuan; Wang, Yi; Yeh, Yeong-Nan — 2011 The Electronic Journal of Combinatorics [electronic only]
Chung-Feller property in view of generating functions. Liu, Shu-Chung; Wang, Yi; Yeh, Yeong-Nan — 2011 The Electronic Journal of Combinatorics [electronic only]
Cyclic permutations of sequences and uniform partitions. Huang, Po-Yi; Ma, Jun; Yeh, Yeong-Nan — 2010 The Electronic Journal of Combinatorics [electronic only]
Value-peaks of permutations. Bouchard, Pierre; Chang, Hungyung; Ma, Jun; Yeh, Jean; Yeh, Yeong-Nan — 2010 The Electronic Journal of Combinatorics [electronic only]
Deducing Properties of Trees From Their Matula Numbers Ivan Gutman; Yeong-Nan Yeh — 1993 Publications de l'Institut Mathématique