VKiryakova_fcaa113
VKiryakova_fcaa113
VKiryakova_fcaa113
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TRANSMUTATION METHOD FOR SOLVING . . . 315p−1∏= 3 (p+q)=D η = 3 (p+q)j 1 =0p−1∏j 1 =03∏η k∏k=1 j ′ =1(x 3( 13 x ddx − j 1 − 1 3(x ddx − 3j 1 − 1)dd(x 3 ) + γ k + j ′∏( 13 x x dx − j 2 −3)2) q−1j 2 =0) q−1∏j 2 =0(x x dx − 3j 2 − 2If ỹ(x) denotes a solution of the simpler 3-rd order differential equation∑ỹ ′′′ = ỹ, that is ỹ(x) = 3 c k exp(ω k x), ωk 3 = 1, then as it also shown ink=1Kamke [14], p. 466, Problem 3.49, we can find the solution of (54) in theformp−1∏(y(x) = D η ỹ(x) = x d ) q−1 ∏ (dx − 3j 1 − 1 x x )dx − 3j 2 − 2 ỹ(x).j 2 =0j 1 =0References[1] I. Ali, V. Kiryakova, S.L. Kalla, Solutions of fractional multi-orderintegral and differential equations using a Poisson-type transform. J.Math. Anal. and Appl. 269, No 1 (2002), 172-199.[2] P. Delerue, Sur le calcul symbolique à n variables et fonctions hyperbesséliennes,II. Annales Soc. Sci. Bruxelles, Ser. 1, 3 (1953), 229-274.[3] J. Delsarte, Oeuvres de Jean Delsarte, Vol-s 1,2. Gothier-Villar, Paris(1971).[4] J. Delsarte, J.L. Lions, Transmutations d’opérateurs différentiels dansle domaine complexe. Commentarii Helvetici 32 (1957), 113-128.[5] I. Dimovski, Operational calculus for a class of differential operators.C.R. Acad. Bulg. Sci. 19, No 12 (1966), 1111-1114.[6] I. Dimovski, Foundations of operational calculi for Bessel-type differentialoperators. Serdica (Bulg. Math. Publ.) 1 (1975), 51-63.[7] I. Dimovski, Isomorphism of the quotient fields generated by Besseltypedifferential operators. Math. Nachrichten, 67 (1975), 101-107.[8] I. Dimovski, Convolutional Calculus. Kluwer Acad. Publ., Dordrecht(1990).[9] I. Dimovski, V. Kiryakova, Transmutations, convolutions and fractionalpowers of Bessel-type operators via Meijer’s G-function. In:Proc.“Complex Anal. & Appl-s, Varna’1983” (1985), 45-66.).