Gammoids, Pseudomodularity and Flatness Degree. - Jorge Alberto Olarte (Electron. J. Comb., 2015)

Short proof of two cases of Chvátal's conjecture. - Jorge Alberto Olarte; Francisco Santos; Jonathan Spreer (Discret. Math., 2019)

The EKR property for flag pure simplicial complexes without boundary. - Jorge Alberto Olarte; Francisco Santos; Jonathan Spreer; Christian Stump (J. Comb. Theory A, 2020)

Extensions of transversal valuated matroids. - Alex Fink; Jorge Alberto Olarte (Eur. J. Comb., 2025)