activity
19962026
most citedAsymptotic analysis of oscillatory integrals via the Newton polyhedra of the phase and the amplitude

6 citations · 21 across the 16 of their papers we have counts for

collaborators

17 papers

math.CV2026

On horn-shaped Reinhardt domains

Chika Hayashida, Joe Kamimoto, Ninh Van Thu

In this paper, we introduce a new class of unbounded Reinhardt domains in (),which we call horn domains. We study the dimensions of the Bergman spaces,the ho…

math.CV2026

Analytic continuation of local zeta functions to a slit complex plane: the one-dimensional case

Joe Kamimoto, Hiromichi Mizuno, Toshihiro Nose

In this paper, we provide a sufficient condition under which the one-dimensional local zeta function admits a holomorphic continuation to the complex plane cut along the negative r…

math.CV2026★ 1 cited

Unbounded Reinhardt domains with finite-dimensional Bergman spaces in $\C^n$

Chika Hayashida, Joe Kamimoto

In this paper, we construct unbounded domains in $\C^n$ (), whose Bergman spaces are nontrivial and finite-dimensional. We further show that the Bergman metrics on these d…

math.CV2023

The asymptotic behavior of the Bergman kernel on pseudoconvex model domains

Joe Kamimoto

In this paper, we investigate the asymptotic behavior of the Bergman kernel at the boundary for some pseudoconvex model domains. This behavior can be described by the geometrical i…

math.CA2022

Asymptotic expansion of oscillatory integrals with singular phases

Joe Kamimoto, Hiromichi Mizuno

The purpose of this article is to describe the singularities of one-dimensional oscillatory integrals, whose phases have a certain singularity, in the form of an asymptotic expansi…

math.CV2022★ 1 cited

Resolution of singularities for functions and meromorphy of local zeta functions

Joe Kamimoto

In this paper, we attempt to resolve the singularities of the zero variety of a function of two variables as much as possible by using ordinary blowings up. As a resul…

math.CV2020

On holomorphic curves tangent to real hypersurfaces of infinite type

Joe Kamimoto

The purpose of this paper is to investigate the geometric properties of real hypersurfaces of D'Angelo infinite type in . In order to understand the situation of fla…

math.CV2020★ 2 cited

Newton polyhedra and order of contact on real hypersurfaces

Joe Kamimoto

The purpose of this paper is to investigate order of contact on real hypersurfaces in by using Newton polyhedra which are important notion in the study of singulari…

math.CA2019

Meromorphy of local zeta functions in smooth model cases

Joe Kamimoto, Toshihiro Nose

It is known that local zeta functions associated with real analytic functions can be analytically continued as meromorphic functions to the whole complex plane. But, in the case of…

math.CA2018★ 1 cited

Non-polar singularities of local zeta functions in some smooth case

Joe Kamimoto, Toshihiro Nose

It is known that local zeta functions associated with real analytic functions can be analytically continued as meromorphic functions to the whole complex plane. In this paper, the…

math.CA2016★ 4 cited

Asymptotic limit of oscillatory integrals with certain smooth phases

Joe Kamimoto, Toshihiro Nose

We give an exact result about the asymptotic limit of an oscillatory integral whose phase contains a certain flat term. Corresponding to the real analytic phase case, one can see a…

math.CA2014★ 1 cited

Newton polyhedra and weighted oscillatory integrals with smooth phases

Joe Kamimoto, Toshihiro Nose

In his seminal paper, A. N. Varchenko precisely investigates the leading term of the asymptotic expansion of an oscillatory integral with real analytic phase. He expresses the orde…

math.CA2012★ 2 cited

Toric resolution of singularities in a certain class of functions and asymptotic analysis of oscillatory integrals

Joe Kamimoto, Toshihiro Nose

In a seminal work of A. N. Varchenko, the behavior at infinity of oscillatory integrals with real analytic phase is precisely investigated by using the theory of toric varieties ba…

math.CA2012★ 6 cited

Asymptotic analysis of oscillatory integrals via the Newton polyhedra of the phase and the amplitude

Koji Cho, Joe Kamimoto, Toshihiro Nose

The asymptotic behavior at infinity of oscillatory integrals is in detail investigated by using the Newton polyhedra of the phase and the amplitude. We are especially interested in…

math.CV1996★ 2 cited

Asymptotic expansion of the Bergman kernel for weakly pseudoconvex tube domains in C^2

Joe Kamimoto

In this paper we give an asymptotic expansion of the Bergman kernel for certain weakly pseudoconvex tube domains of finite type in C^2. Our asymptotic formula asserts that the sing…

math.CV1996

Breakdown of analyticity for d-bar-b and Szego kernels

Joe Kamimoto

The CR manifold M_m = { Im z_2= Re z_1^{2m} } (m=2,3,...) is the counterexample, which has been given by M. Christ and D. Geller, to analytic hypoellipticity of d-bar-b and real an…

math.CV1996★ 1 cited

Singularities of the Bergman kernel for certain weakly pseudoconvex domains

Joe Kamimoto

Consider the Bergman kernel of the domain $\ellip = \{z \in \Comp^n ; \sum_{j=1}^n |z_j|^{2m_j}<1 \}$, where $m=(m_1,\ldots,m_n) \in \Natl^n$ and . Let $z^0 \i…