On (0, 1)-matrices with prescribed row and column sum vectors. - Carlos M. da Fonseca; Ricardo Mamede (Discret. Math., 2009)

A bijection between noncrossing and nonnesting partitions of types A, B and C. - Ricardo Mamede (Contributions Discret. Math., 2011)

On the Largest Size of an Antichain in the Bruhat Order for A(2k, k). - Alessandro Conflitti; Carlos M. da Fonseca; Ricardo Mamede (Order, 2013)

Dominant Shi regions with a fixed separating wall: bijective enumeration. - Alessandro Conflitti; Ricardo Mamede; Eleni Tzanaki (Australas. J Comb., 2014)

Gray codes and lexicographical combinatorial generation for nonnesting and sparse nonnesting set partitions. - Alessandro Conflitti; Ricardo Mamede (Theor. Comput. Sci., 2015)

Gray codes for noncrossing and nonnesting partitions of classical types. - Alessandro Conflitti; Ricardo Mamede (Int. J. Algebra Comput., 2017)

Gray codes for signed involutions. - Gonçalo Gutierres; Ricardo Mamede; José Luis Esteves dos Santos (Discret. Math., 2018)

Optimal Gray code for involutions. - Gonçalo Gutierres; Ricardo Mamede; José Luis Esteves dos Santos (Inf. Process. Lett., 2019)

Commutation Classes of the Reduced Words for the Longest Element of Sn. - Gonçalo Gutierres; Ricardo Mamede; José Luis Esteves dos Santos (Electron. J. Comb., 2020)

The commutation graph for the longest signed permutation. - Ricardo Mamede; José Luís Santos; Diogo Soares (Discret. Math., 2022)

Diameter of the commutation classes graph of a permutation. - Gonçalo Gutierres; Ricardo Mamede; José Luís Santos (Eur. J. Comb., 2022)

A Characterization of One-Element Commutation Classes. - Ricardo Mamede; José Luís Santos; Diogo Soares (Electron. J. Comb., 2024)

Diameter of a commutation class on reduced words. - Gonçalo Gutierres; Ricardo Mamede (Discret. Math., 2024)