Journal of Computational and Applied Mathematics - Special issue on higher transcendental functions and their applications
Computation of fractional integrals via functions of hypergeometric and Bessel type
Journal of Computational and Applied Mathematics - Special issue on higher transcendental functions and their applications
Handbook of Mathematical Functions, With Formulas, Graphs, and Mathematical Tables,
Handbook of Mathematical Functions, With Formulas, Graphs, and Mathematical Tables,
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The paper is devoted to the study of asymptotic relations for the function λγ,σ(β)(z)=β/Γ(γ+1-1/β) ∫1∞ (tβ - 1)γ-1/βtσ e-ztdt generalising Tricomi confluent hypergeometric function and modified Bessel function of the third kind. The full asymptotic representations for λγ,σ(β)(z) at zero and infinity are established. Applications are given to obtain full asymptotic expansions near zero and infinity for the Liouville fractional integral (Iα_f)(x)=1/Γ(α)∫x∞ f(t)dt/(t-x)1-α (x 0; α ∈ C, Re(α) 0) and for the Erdelyi-Kober-type fractional intergral (Iα_;β,ηf)(x)= βxβη/Γ(α) ∫x∞(tβ(1-α-η)-1/ f(t)dt)/(tβ-xβ )1-α) (x 0; α ∈C, Re(α) 0) with β 0 and η ∈ C of power-exponential function f(t), and for three other fractional integrals.