2022
DOI: 10.3390/axioms11070301
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New Theorems in Solving Families of Improper Integrals

Abstract: Many improper integrals appear in the classical table of integrals by I. S. Gradshteyn and I. M. Ryzhik. It is a challenge for some researchers to determine the method in which these integrations are formed or solved. In this article, we present some new theorems to solve different families of improper integrals. In addition, we establish new formulas of integrations that cannot be solved by mathematical software such as Mathematica or Maple. In this article, we present three main theorems that are essential i… Show more

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Cited by 9 publications
(6 citation statements)
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References 18 publications
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“…This section aims to clarify the fundamental concepts, definitions, and lemmas that underlie our comprehensive research. Building upon and expanding the work in one dimension from [5,6,8], this research delves into multidimensional parameters in the complex plane. This approach is crucial for comprehending the more advanced and nuanced aspects of complex analysis.…”
Section: Preliminariesmentioning
confidence: 99%
“…This section aims to clarify the fundamental concepts, definitions, and lemmas that underlie our comprehensive research. Building upon and expanding the work in one dimension from [5,6,8], this research delves into multidimensional parameters in the complex plane. This approach is crucial for comprehending the more advanced and nuanced aspects of complex analysis.…”
Section: Preliminariesmentioning
confidence: 99%
“…In this section, we present new master theorems to help mathematicians, engineers, and physicists solve complicated improper integrals. To obtain our goal, we present some facts about analytic functions [8,10,[13][14][15]. Assuming that f is an analytic function in a disc D centered at α, then using Taylor's expansion, where α, β, and θ are real constants, we have…”
Section: New General Theoremsmentioning
confidence: 99%
“…Many applications need improper integrals to handle, either in the calculations or in expressing the models, especially in engineering, applied mathematical physics, electronics engineering, etc. [9][10][11][12][13][14][15]. Some of these integrations can be solved simply, but others need difficult and long computations.…”
Section: Introductionmentioning
confidence: 99%
“…Muitas integrais impróprias aparecem em diferentes campos da ciência, como Física, Engenharia e etc [1,2,3,4]. Em particular, uma integral imprópria do tipo 1 pode ser estudada basicamente calculando o limite para ±∞ de um (ou ambos) dos extremos do intervalo de integrac ¸ão na integral de Riemann definida.…”
Section: Introduc ¸ãOunclassified