Ricardo Mamede

According to our database, Ricardo Mamede authored at least 12 papers between 2009 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

Diameter of a commutation class on reduced words.

Gonçalo Gutierres, Ricardo Mamede

Discret. Math., 2024

2022

Diameter of the commutation classes graph of a permutation.

Gonçalo Gutierres, Ricardo Mamede, José Luís Santos

Eur. J. Comb., 2022

The commutation graph for the longest signed permutation.

Ricardo Mamede, José Luís Santos, Diogo Soares

Discret. Math., 2022

2020

Commutation Classes of the Reduced Words for the Longest Element of S_n.

Gonçalo Gutierres, Ricardo Mamede, José Luis Esteves dos Santos

Electron. J. Comb., 2020

2019

Optimal Gray code for involutions.

Gonçalo Gutierres, Ricardo Mamede, José Luis Esteves dos Santos

Inf. Process. Lett., 2019

2018

Gray codes for signed involutions.

Gonçalo Gutierres, Ricardo Mamede, José Luis Esteves dos Santos

Discret. Math., 2018

2017

Gray codes for noncrossing and nonnesting partitions of classical types.

Alessandro Conflitti, Ricardo Mamede

Int. J. Algebra Comput., 2017

2015

Gray codes and lexicographical combinatorial generation for nonnesting and sparse nonnesting set partitions.

Alessandro Conflitti, Ricardo Mamede

Theor. Comput. Sci., 2015

2014

Dominant Shi regions with a fixed separating wall: bijective enumeration.

Alessandro Conflitti, Ricardo Mamede, Eleni Tzanaki

Australas. J Comb., 2014

2013

On the Largest Size of an Antichain in the Bruhat Order for <i>A</i>(2k, k).

Alessandro Conflitti, Carlos M. da Fonseca, Ricardo Mamede

Order, 2013

2011

A bijection between noncrossing and nonnesting partitions of types A, B and C.

Ricardo Mamede

Contributions Discret. Math., 2011

2009

On (0, 1)-matrices with prescribed row and column sum vectors.

Carlos M. da Fonseca, Ricardo Mamede

Discret. Math., 2009