Index of nilpotency of binomial ideals. - Ignacio Ojeda Martínez de Castilla; Ramón Piedra Sánchez (SIGSAM Bull., 1999)

Cellular Binomial Ideals. Primary Decomposition of Binomial Ideals. - Ignacio Ojeda Martínez de Castilla; Ramón Peidra Sánchez (J. Symb. Comput., 2000)

Factorization Invariants in half-Factorial Affine Semigroups. - Pedro A. García-Sánchez; Ignacio Ojeda; A. Sánchez-R.-Navarro (Int. J. Algebra Comput., 2013)

Kronecker Square Roots and the Block Vec Matrix. - Ignacio Ojeda (Am. Math. Mon., 2015)

A Note on Decomposable and Reducible Integer Matrices. - Carlos Marijuán; Ignacio Ojeda; Alberto Vigneron-Tenorio (Symmetry, 2021)