We consider Jackson inequality in L2(Bd × T,Wκ,μB(x)),where the weight function Wκ,μB(x) is defined on the ball Bd and related to reflection group,and obta
Results on the existence of piecewise continuous solutions for two classes of initial value problems of impulsive singular fractional differential equations are
By the method of Knopp-Kojima, the generalized order of Dirichlet series is studied and some interesting relations on the maximum modulus, the maximum term and