Mostrando 10 resultados de: 13
Filtros aplicados
Publisher
SpringerBriefs in Mathematics(3)
Acta Universitatis Sapientiae, Mathematica(1)
Advances in Mathematics(1)
Applied Mathematics and Computation(1)
Discrete Mathematics(1)
Área temáticas
Álgebra(9)
Matemáticas(4)
Ciencias de la computación(2)
Análisis numérico(1)
Aritmética(1)
Área de conocimiento
Optimización matemática(9)
Combinatoria(7)
Análisis asintótico(1)
Teoría de grafos(1)
Objetivos de Desarrollo Sostenible
ODS 17: Alianzas para lograr los objetivos(12)
ODS 4: Educación de calidad(12)
ODS 9: Industria, innovación e infraestructura(12)
Origen
scopus(13)
A combinatorial model for q-generalized Stirling and bell numbers
Conference ObjectAbstract: We describe a combinatorial model for the q-analogs of the generalized Stirling numbers in terms ofPalabras claves:Bell, Boson, Dual graded graphs, Q-analog, Rook numbers, StirlingAutores:Miguel A. Mendez, Rodriguez A.Fuentes:scopusA new approach to the r-Whitney numbers by using combinatorial differential calculus
ArticleAbstract: In the present article we introduce two new combinatorial interpretations of the r-Whitney numbers oPalabras claves:differential operators, r-Dowling polynomial, r-Whitney numberAutores:Miguel A. Mendez, Ramírez J.L.Fuentes:scopusCombinatorial approach to generalized Bell and Stirling numbers and boson normal ordering problem
ArticleAbstract: We consider the numbers arising in the problem of normal ordering of expressions in boson creation aPalabras claves:Autores:Blasiak P., Miguel A. Mendez, Penson K.A.Fuentes:scopusThe asymptotic expansion for n! and the Lagrange inversion formula
ArticleAbstract: We obtain an explicit simple formula for the coefficients of the asymptotic expansion for the factorPalabras claves:Asymptotic expansions, Gamma function, Lagrange inversion formula, Stirling numbersAutores:Brassesco S., Miguel A. MendezFuentes:scopusMonops, monoids and operads: The combinatorics of Sheffer polynomials
ArticleAbstract: We introduce a new algebraic construction, monop, that combines monoids (with respect to the productPalabras claves:Autores:Lamoneda R.S., Miguel A. MendezFuentes:scopusMultisets and the combinatorics of symmetrical functions
ArticleAbstract:Palabras claves:Autores:Miguel A. MendezFuentes:scopusSet operads in combinatorics and computer science
Book PartAbstract:Palabras claves:Autores:Miguel A. MendezFuentes:scopusWalks on directed graphs and matrix polynomials
ArticleAbstract: We give a matrix generalization of the family of exponential polynomials in one variable φk(x). OurPalabras claves:Umbral calculus; polynomials of binomial type; walks; digraphsAutores:Miguel A. MendezFuentes:scopusOn the arithmetic product of combinatorial species
ArticleAbstract: We introduce two new binary operations on combinatorial species; the arithmetic product and the modiPalabras claves:Arithmetic product, Combinatorial species, Euler product formula, Graph product, Partition meetAutores:Maia M., Miguel A. MendezFuentes:scopusQ-analogs of the generalized Stirling and Bell numbers
ArticleAbstract: Generalized Stirling numbers appear in a natural way as the coefficients of the normal ordering of aPalabras claves:Autores:Miguel A. Mendez, Rodriguez A.Fuentes:scopus