Shi-Mei Ma

Derivative polynomials and enumeration of permutations by number of interior and left peaks

Shi-Mei Ma · Discrete Mathematics · 2011 · 53 citations

Natural Sciences, Mathematics, Combinatorics +8

γ-positivity and partial γ-positivity of descent-type polynomials

Shi-Mei Ma, Jun Ma, Yeong‐Nan Yeh · Journal of Combinatorial Theory Series A · 2019 · 41 citations

Natural Sciences, Mathematics, Stochastic Processes +2

Some combinatorial arrays generated by context-free grammars

Shi-Mei Ma · European Journal of Combinatorics · 2013 · 38 citations

Computing, Computer Science, Mathematics +10

Enumeration of permutations by number of alternating runs

Shi-Mei Ma · Discrete Mathematics · 2013 · 35 citations

Natural Sciences, Computer Science, Mathematics +10

$q$-Eulerian Polynomials and Polynomials with Only Real Zeros

Shi-Mei Ma, Yi Wang · The Electronic Journal of Combinatorics · 2008 · 35 citations · Full text

Natural Sciences, Mathematics, Differential Equations +3