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单词 FractionalCalculus
释义

fractional calculus


The idea of calculus in fractional order is nearly as old as its integer counterpart. In a letter dated September 30th 1650, l’Hôpital posed the question of the meaning of dαfdxα if α=12 to Leibniz.There are different approaches to define calculus of fractional order. The following approaches are the most common and we can prove that they are equivalentMathworldPlanetmathPlanetmathPlanetmathPlanetmath

(1) Riemann-Liouville approach of fractional integration

(2) Grunwald-Letnikov approach of fractional differentiation

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更新时间:2025/5/4 7:23:31