Raney Paths and a Combinatorial Relationship between Rooted Nonseparable Planar Maps and Two-Stack-Sortable Permutations

A Census of Planar Maps

W. T. Tutte · Canadian Journal of Mathematics · 1963 · 687 citations · Full text

Natural Sciences, Mathematics, Combinatorics +9

Functional composition patterns and power series reversion

George N. Raney · Transactions of the American Mathematical Society · 1960 · 172 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +8

A noncommutative generalization and 𝑞-analog of the Lagrange inversion formula

Ira M. Gessel · Transactions of the American Mathematical Society · 1980 · 118 citations · Full text

Natural Sciences, Mathematics, Algebra +8

A proof of Julian West's conjecture that the number of two-stacksortable permutations of length n is 2(3n)!/((n + 1)!(2n + 1)!)

Doron Zeilberger · Discrete Mathematics · 1992 · 111 citations

Natural Sciences, Mathematics, Combinatorics +8

On the Enumeration of Rooted Non-Separable Planar Maps

William G. Brown, W. T. Tutte · Canadian Journal of Mathematics · 1964 · 93 citations · Full text

Natural Sciences, Mathematics, Combinatorics +7