Shalosh B. Ekhad

According to our database, Shalosh B. Ekhad authored at least 18 papers between 1990 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

Counting Clean Words According to the Number of Their Clean Neighbors.

Shalosh B. Ekhad, Doron Zeilberger

ACM Commun. Comput. Algebra, March, 2023

2021

There are EXACTLY 1493804444499093354916284290188948031229880469556 Ways to Derange a Standard Deck of Cards (ignoring suits) [and many other such useful facts].

Shalosh B. Ekhad, Christoph Koutschan, Doron Zeilberger

CoRR, 2021

2013

Automatic counting of tilings of skinny plane regions.

Shalosh B. Ekhad, Doron Zeilberger

Proceedings of the Surveys in Combinatorics 2013, 2013

2011

How to Gamble If You're In a Hurry.

Shalosh B. Ekhad, Doron Zeilberger

CoRR, 2011

2009

Almost avoiding permutations.

Robert Brignall, Shalosh B. Ekhad, Rebecca Smith, Vincent Vatter

Discret. Math., 2009

2008

Using Rota's Umbral calculus to enumerate Stanley's <i>P</i>-partitions.

Shalosh B. Ekhad, Doron Zeilberger

Adv. Appl. Math., 2008

2000

Tangent Lines and Collinear Points: 10673.

Marcin Mazur, Kit Hanes, Jean Anglesio, M. Benedicty, Shalosh B. Ekhad, N. Lakshmanan, Albert Nijenhuis, John H. Smith

Am. Math. Mon., 2000

Incenters and Excenters: 10693.

Wu Wei Chao, Michael Reid, F. Bellot Rosado, Robin J. Chapman, Daniele Donini, Shalosh B. Ekhad, N. Lakshmanan, O. P. Lossers, Albert Nijenhuis, Peter Nüesch, C. G. Petalas

Am. Math. Mon., 2000

Four More Distinguished Points of a Triangle: 10703.

Jean Anglesio, Shalosh B. Ekhad

Am. Math. Mon., 2000

1998

A Binomial Coefficient Identity Associated to a Conjecture of Beukers.

Scott Ahlgren, Shalosh B. Ekhad, Ken Ono, Doron Zeilberger

Electron. J. Comb., 1998

1997

A Condensed Condensation Proof of a Determinant Evaluation Conjectured by Greg Kuperberg and Jim Propp.

Tewodros Amdeberhan, Shalosh B. Ekhad

J. Comb. Theory, Ser. A, 1997

1996

The Number of Solutions of X^2=0 in Triangular Matrices Over GF(q).

Shalosh B. Ekhad, Doron Zeilberger

Electron. J. Comb., 1996

A short WZ-style proof of Abel's identity.

Shalosh B. Ekhad, J. E. Majewicz

Electron. J. Comb., 1996

1993

A Short, Elementary and Easy WZ Proof of the Askey-Gasper Inequality That was Used by de Branges in his Proof of the Bieberbach Conjecture.

Shalosh B. Ekhad

Theor. Comput. Sci., 1993

1992

A WZ-style proof of Jacobi polynomials' generating function.

Sheldon Parnes, Shalosh B. Ekhad

Discret. Math., 1992

1991

A short proof of a 'strange' combinatorial identity conjectured by Gosper.

Shalosh B. Ekhad

Discret. Math., 1991

1990

A purely verification proof of the first Rogers-Ramanujan identity.

Shalosh B. Ekhad, Sol Tre

J. Comb. Theory, Ser. A, 1990

A very short proof of Dixon's theorem.

Shalosh B. Ekhad

J. Comb. Theory, Ser. A, 1990