Double-exponential formula for infinite integrals of unilateral rapidly decreasing functions
نویسندگان
چکیده
Double-exponential formulas were proposed by Takahasi and Mori in 1974 as efficient numerical integration methods. They considered four typical cases: (i) integral on a finite interval, (ii) semi-infinite of algebraically decaying functions, (iii) exponentially (iv) infinite they double-exponential formula for each case. This paper proposes another case: (v) unilateral rapidly decreasing functions. A theoretical error analysis the is also given.
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ژورنال
عنوان ژورنال: JSIAM Letters
سال: 2022
ISSN: ['1883-0609', '1883-0617']
DOI: https://doi.org/10.14495/jsiaml.14.17