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An extension of the method of brackets. Part 1 [PDF]

open access: yesOpen Mathematics, 2017
The method of brackets is an efficient method for the evaluation of alarge class of definite integrals on the half-line. It is based on a small collection of rules, some of which are heuristic.
Gonzalez Ivan   +3 more
doaj   +5 more sources

Compatibility of the method of brackets with classical integration rules [PDF]

open access: goldOpen Mathematics, 2023
The method of brackets is a symbolic approach to the computation of integrals over Rn{{\mathbb{R}}}^{n} based on a deep result by Ramanujan. Its usefulness to obtain new and difficult integrals has been demonstrated many times in the last few years. This
Bradshaw Zachary   +4 more
doaj   +4 more sources

Mellin–Barnes integrals and the method of brackets [PDF]

open access: diamondEuropean Physical Journal C: Particles and Fields, 2022
The method of brackets is a method for the evaluation of definite integrals based on a small number of rules. This is employed here for the evaluation of Mellin–Barnes integral.
Ivan Gonzalez   +3 more
doaj   +3 more sources

Method of Brackets and Feynman diagrams evaluation [PDF]

open access: yesNuclear Physics B - Proceedings Supplements, 2010
In this work we present the relation between method of brackets and the master theorem of Ramanujan in the evaluation of multivariable integrals, in this case Feynman diagrams.Comment: 6 pages, 2 figures. Published in Proc. of 'Loops and Legs in Quantum
Anastasiou   +10 more
core   +3 more sources

An extension of the method of brackets. Part 2 [PDF]

open access: yesOpen Mathematics, 2020
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
Gonzalez Ivan, Jiu Lin, Moll Victor H.
doaj   +3 more sources

Integrals of Frullani type and the method of brackets

open access: yesOpen Mathematics, 2017
The method of brackets is a collection of heuristic rules, some of which have being made rigorous, that provide a flexible, direct method for the evaluation of definite integrals.
Bravo Sergio   +3 more
doaj   +2 more sources

Pochhammer symbol with negative indices. A new rule for the method of brackets

open access: yesOpen Mathematics, 2016
The method of brackets is a method of integration based upon a small number of heuristic rules. Some of these have been made rigorous. An example of an integral involving the Bessel function is used to motivate a new evaluation rule.
Gonzalez Ivan, Jiu Lin, Moll Victor H
doaj   +3 more sources

The method of brackets. Part 2: examples and applications

open access: yes, 2010
A new heuristic method for the evaluation of definite integrals is presented. This method of brackets has its origin in methods developed for the evaluation of Feynman diagrams.
Gonzalez, Ivan   +2 more
core   +2 more sources

Analytic Expressions for Debye Functions and the Heat Capacity of a Solid

open access: yesMathematics, 2022
Analytic expressions for the N-dimensional Debye function are obtained by the method of brackets. The new expressions are suitable for the study of heat capacity of solids and the analysis of the asymptotic behavior of this function, both in the high and
Ivan Gonzalez   +3 more
doaj   +1 more source

The Shear Bond Strengths of Metal and Ceramic Brackets: An in-Vitro Comparative Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2013
Aim: This study has compared the Shear Bond Strengths (SBSs) of ceramic brackets and metal brackets. Materials and Method: Forty freshly extracted, human maxillary first premolars were selected for bonding.
Y G Reddy   +5 more
doaj   +1 more source

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