An extension of the method of brackets. Part 2
Fecha
2020
Autores
Gonzalez, Ivan
Jiu, Lin
Moll, Victor H.
Profesor Guía
Formato del documento
Articulo
ORCID Autor
Título de la revista
ISSN de la revista
Título del volumen
Editor
De Gruyter
Ubicación
ISBN
ISSN
item.page.issne
item.page.doiurl
Facultad
Departamento o Escuela
Determinador
Recolector
Especie
Nota general
Resumen
The method of brackets, developed in the context of evaluation of integrals coming from Feynman diagrams, is a procedure to evaluate definite integrals over the half-line. This method consists of a small number of operational rules devoted to convert the integral into a bracket series. A second small set of rules evaluates this bracket series and produces the result as a regular series. The work presented here combines this method with the classical Mellin transform to extend the class of integrands where the method of brackets can be applied. A selected number of examples are used to illustrate this procedure.
Descripción
Lugar de Publicación
Auspiciador
Palabras clave
DEFINITE INTEGRALS, METHOD OF BRACKETS, MELLIN TRANSFORM, BESSEL FUNCTIONS