Combinatorial objetcs (paths, compositions,)

Combinatorial Properties of Integer Compositions

with J. L. Mantilla* and W. Olaya-León. Revista Colombiana de Matemáticas 56(2) (2022), 133-143. (pdf, web)

with J. Bravo, J. L. Herrera, and M. Shattuck. Proceedings Mathematical Sciencies (Springer). 131(9) (2021), 1–13. (web)

Combinatorial Properties of Lattice Paths

with R. Flórez, L. Junes, L. Montoya. Journal of Integer Sequences, 28 (2025), Article 25.1.6. (pdf, web)

with R. Flórez.Ars Mathematica Contemporanea, 23(4)(2023), #P4.06. (web, pdf).

with T. Mansour.Annales Mathematicae et Informaticae, 55 (2022), 125-136. (pdf, web)

with P. Espinosa, J. González*, J. Herrán*, and A. Moreno. Algebra and Discrete Mathematics. 33 (2022), 29–59. (web, pdf)

with J.L. Baril and L. Simbaqueba*. INTEGERS, 22 (2022), #A24. (pdf, web)

with J.L. Baril and L. Simbaqueba*.Journal of Integer Sequences, 24 (2021), Article 21.9.2. (pdf, web)

with R. Flórez and L. Junes.The Australasian Journal of Combinatorics. 79(1) (2021), 123–140. (pdf, web)

Unimodality, linear recurrences and combinatorial properties associated to rays in the generalized Delannoy matrix

with S Amrouche and H. Belbachir. Journal of Difference Equations and Application, 25(8) (2019), 1200-1215. (web).

with R. Flórez.The Australasian Journal of Combinatorics. 72(1) (2018), 138–154. (web, pdf)

with R. Flórez and L. JunesJournal of Integer Sequences, 21 (2018), Article 18.1.2. (web, pdf).

The Fibonacci Quarterly, 54(2) (2016), 99–104. (web, pdf, arXiv)

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