José L. Ramírez

发表

Eulerian Numbers Associated with Arithmetical Progressions

José L. Ramírez, Sergio N. Villamarin, Diego Villamizar, 2018, Electron. J. Comb..

A q-Analogue of the Bi-Periodic Fibonacci Sequence

José L. Ramírez, Víctor F. Sirvent, J. L. Ramírez, 2016, J. Integer Seq..

On Generalized Derangements and Some Orthogonal Polynomials

István Mezö, José L. Ramírez, Chen-Ying Wang, 2019, Integers.

Extensions of Set Partitions and Permutations

José L. Ramírez, Diego Villamizar, Victor H. Moll, 2019, Electron. J. Comb..

Enumerations of peaks and valleys on non-decreasing Dyck paths

Éva Czabarka, José L. Ramírez, Rigoberto Flórez, 2018, Discret. Math..

On convolved generalized Fibonacci and Lucas polynomials

José L. Ramírez, 2014, Appl. Math. Comput..

Some applications of S-restricted set partitions

Beáta Bényi, José L. Ramírez, J. L. Ramírez, 2018, Period. Math. Hung..

A Generalization of the $k$-Bonacci Sequence from Riordan Arrays

José L. Ramírez, Víctor F. Sirvent, J. L. Ramírez, 2015, Electron. J. Comb..

Determinantal and permanental representations of convolved Lucas polynomials

José L. Ramírez, Adem Şahin, J. L. Ramírez, 2016, Appl. Math. Comput..

Restricted r-Stirling numbers and their combinatorial applications

Beáta Bényi, José L. Ramírez, Tanay V. Wakhare, 2018, Appl. Math. Comput..

A generalization of the Fibonacci word fractal and the Fibonacci snowflake

José L. Ramírez, Rodrigo De Castro, Gustavo N. Rubiano, 2012, Theor. Comput. Sci..

Some enumerations on non-decreasing Motzkin paths

José L. Ramírez, Rigoberto Flórez, 2018, Australas. J Comb..

Applications in Enumerative Combinatorics of Infinite Weighted Automata and Graphs

José L. Ramírez, Rodrigo De Castro, Andrés L. Ramírez, 2013, Sci. Ann. Comput. Sci..

Combinatorial Interpretation of Generalized Pell Numbers

José L. Ramírez, Jhon J. Bravo, Jose L. Herrera, 2020, J. Integer Seq..

Enumerating symmetric and asymmetric peaks in Dyck paths

José L. Ramírez, Rigoberto Flórez, J. L. Ramírez, 2020, Discret. Math..

Further Results on Paths in an n-Dimensional Cubic Lattice

José L. Ramírez, Rigoberto Flórez, Leandro Junes, 2018, J. Integer Seq..

A (p, q)-Analogue of the r-Whitney-Lah Numbers

José L. Ramírez, Mark Shattuck, 2016, J. Integer Seq..

Some New Restricted n-Color Composition Functions

José L. Ramírez, Mark Shattuck, Jarib R. Acosta, 2019, J. Integer Seq..

Incomplete Tribonacci Numbers and Polynomials

José L. Ramírez, Víctor F. Sirvent, 2014, J. Integer Seq..

Enumerations of Rational Non-decreasing Dyck Paths with Integer Slope

José L. Ramírez, Rigoberto Flórez, 2021, Graphs Comb..

Avoiding a pair of patterns in multisets and compositions

Toufik Mansour, Vít Jelínek, José L. Ramírez, 2022, Adv. Appl. Math..

Counting Lattice Points on Bargraphs of Catalan Words

Toufik Mansour, José L. Ramírez, Diana A. Toquica, 2021, Math. Comput. Sci..

Counting asymmetric weighted pyramids in non-decreasing Dyck paths

José L. Ramírez, Rigoberto Flórez, Leandro Junes, 2021, Australas. J Comb..

Enumerating symmetric peaks in non-decreasing Dyck paths

Sergi Elizalde, José L. Ramírez, Rigoberto Flórez, 2021 .

On Ward's differential calculus, Riordan matrices and Sheffer polynomials

Ana Luzón, Manuel A. Morón, José L. Ramírez, 2021 .

A Combinatorial Approach to the Generalized Central Factorial Numbers

José L. Ramírez, Diego Villamizar, Takao Komatsu, 2021, Mediterranean Journal of Mathematics.

A Combinatorial Approach to the Stirling Numbers of the First Kind with Higher Level

José L. Ramírez, Diego Villamizar, Takao Komatsu, 2021, Studia Scientiarum Mathematicarum Hungarica.

A note on the k-Narayana sequence

José L. Ramírez, Víctor F. Sirvent, J. L. Ramírez, 2015 .

BIPERIODIC FIBONACCI WORD AND ITS FRACTAL CURVE

José L. Ramírez, Gustavo N. Rubiano, J. L. Ramírez, 2015 .

Some Properties of Convolved -Fibonacci Numbers

José L. Ramírez, J. L. Ramírez, 2013 .