Louis W. Shapiro

Publication Activity (10 Years)

Years Active: 1976-2020
Publications (10 Years): 2

Top Topics

Equivalence Class

Semi Structured Data

Top Venues

Appl. Math. Lett.

J. Integer Seq.

Publications

Dennis E. Davenport, Louis W. Shapiro, Leon C. Woodson
A Bijection Between the Triangulations of Convex Polygons and Ordered Trees. Integers 20 (2020)
Dennis E. Davenport, Louis W. Shapiro, Lara K. Pudwell, Leon C. Woodson
The Boundary of Ordered Trees. J. Integer Seq. 18 (5) (2015)
Gi-Sang Cheon, Ji-Hwan Jung, Louis W. Shapiro
Generalized Bessel numbers and some combinatorial settings. Discret. Math. 313 (20) (2013)
Gi-Sang Cheon, Louis W. Shapiro
The uplift principle for ordered trees. Appl. Math. Lett. 25 (6) (2012)
Gi-Sang Cheon, Hana Kim, Louis W. Shapiro
Combinatorics of Riordan arrays with identical A and Z sequences. Discret. Math. 312 (12-13) (2012)
Gi-Sang Cheon, Hana Kim, Louis W. Shapiro
The hitting time subgroup, Lukasiewicz paths and Faber polynomials. Eur. J. Comb. 32 (1) (2011)
Dennis E. Davenport, Louis W. Shapiro, Leon C. Woodson
The Double Riordan Group. Electron. J. Comb. 18 (2) (2011)
Gi-Sang Cheon, Sang-Gu Lee, Louis W. Shapiro
The Fine numbers refined. Eur. J. Comb. 31 (1) (2010)
Gi-Sang Cheon, Hana Kim, Louis W. Shapiro
A generalization of Lucas polynomial sequence. Discret. Appl. Math. 157 (5) (2009)
Gi-Sang Cheon, Sung-Tae Jin, Hana Kim, Louis W. Shapiro
Riordan group involutions and the Delta-sequence. Discret. Appl. Math. 157 (8) (2009)
Gi-Sang Cheon, Louis W. Shapiro
Protected points in ordered trees. Appl. Math. Lett. 21 (5) (2008)
William Y. C. Chen, Nelson Y. Li, Louis W. Shapiro
The butterfly decomposition of plane trees. Discret. Appl. Math. 155 (17) (2007)
Chunmei Liu, Yinglei Song, Louis W. Shapiro
RNA Folding Including Pseudoknots: A New Parameterized Algorithm and Improved Upper Bound. WABI (2007)
William Y. C. Chen, Nelson Y. Li, Louis W. Shapiro, Sherry H. F. Yan
Matrix identities on weighted partial Motzkin paths. Eur. J. Comb. 28 (4) (2007)
William Y. C. Chen, Louis W. Shapiro, Laura L. M. Yang
Parity reversing involutions on plane trees and 2-Motzkin paths. Eur. J. Comb. 27 (2) (2006)
Louis W. Shapiro
Bijections and the Riordan group. Theor. Comput. Sci. 307 (2) (2003)
Emeric Deutsch, Louis W. Shapiro
A bijection between ordered trees and 2-Motzkin paths and its many consequences. Discret. Math. 256 (3) (2002)
Louis W. Shapiro, Richard Ehrenborg, John W. Moon, Michael Reid
Leaves of Ordered Trees: 10753. Am. Math. Mon. 108 (9) (2001)
Emeric Deutsch, Louis W. Shapiro
A survey of the Fine numbers. Discret. Math. 241 (1-3) (2001)
Louis W. Shapiro
Some Open Questions about Random Walks, Involutions, Limiting Distributions, and Generating Functions. Adv. Appl. Math. 27 (Issues) (2001)
Seyoum Getu, Louis W. Shapiro, Wen-Jin Woan, Leon C. Woodson
How to Guess a Generating Function. SIAM J. Discret. Math. 5 (4) (1992)
Louis W. Shapiro
Random Walks with Absorbing Points. Discret. Appl. Math. 39 (1) (1992)
Louis W. Shapiro, A. B. Stephens
-Kings Problem. SIAM J. Discret. Math. 4 (2) (1991)
Louis W. Shapiro, Seyoum Getu, Wen-Jin Woan, Leon C. Woodson
The Riordan group. Discret. Appl. Math. 34 (1-3) (1991)
Louis W. Shapiro
Voting blocks, reluctant functions, and a formula of Hurwitz. Discret. Math. 87 (3) (1991)
Seyoum Getu, Louis W. Shapiro, Wen-Jin Woan
Product-Weighted Lead Codes Revisited. J. Comb. Theory, Ser. A 33 (1) (1982)
Louis W. Shapiro
A combinatorial proof of a Chevyshev polynomial identity. Discret. Math. 34 (2) (1981)
Robert Donaghey, Louis W. Shapiro
Motzkin Numbers. J. Comb. Theory, Ser. A 23 (3) (1977)
Louis W. Shapiro
A Short Proof of an Identity of Touchard's Concerning Catalan Numbers. J. Comb. Theory, Ser. A 20 (3) (1976)