13 citations · 13 across the 4 of their papers we have counts for
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Asymptotic Expansions of Finite Hankel Transforms and the Surjectivity of Convolution Operators
Yasunori Okada, Hideshi Yamane
A compactly supported distribution is called invertible in the sense of Ehrenpreis-Hörmander if the convolution with it induces a surjection from $\mathcal{C}^{\infty}(\mathbb{R}^{…
A differential operator representation of continuous homomorphisms between the spaces of entire functions of given proximate orders
Takashi Aoki, Ryuichi Ishimura, Yasunori Okada
In this paper, we consider the locally convex spaces of entire functions with growth given by proximate orders, and study the representation as a differential operator of a continu…
Generalized spherical mean value operators on Euclidean space
Yasunori Okada, Hideshi Yamane
We consider the Neumann version of the spherical mean value operator and its variants in the space of smooth functions, distributions and compactly supported ones. Surjectivity and…
Characterization of continuous endomorphisms in the space of entire functions of a given order
Takashi Aoki, Ryuichi Ishimura, Yasunori Okada +2
The aim of this paper is to characterize continuous endomorphisms in the space of entire functions of exponential type of order . Let denote the space of entire function…