SHIBA Masakazu

J-GLOBAL         Last updated: Apr 28, 2019 at 19:00
SHIBA Masakazu
Former Institution / Organization Hiroshima University Graduate School of Engineering
Job title
Dr.Sci(Kyoto University)

Research Interests


Research Areas


Academic & Professional Experience

 Hiroshima University, Associate Prof.
 Kyoto University, Lecturer
 Kyoto University, Research Assistant


Graduate School, Division of Natural Science, Kyoto University
Faculty of Science, Kyoto University

Published Papers

Nonlinear Analysis, Theory, Methods & Applications,   47 5467-5477
One-parameter variations of the ideal boundary and compact continuations of a Riemann surface.
Analysis   18 125-130
Realisations of the ideal boundary of a planar Riemann surface in the sphere.
Nonlinear Analysis, Theory, Methods & Applications,   30(8) 5267-5274.
Intrinsic disks on a Riemann surface.
Bull. London Math. Soc.,   27 371-379
The euclidean, hyperbolic, and spherical spans of an open Riemann surface of low genus and the related area theorems.
Kodai Math. J.,   16(1) 118-137
Deformation of a torus by attaching the Riemann sphere.
J. reine angew. Math.,   456 135-149
Ueber ein Lemma der komplexen Approximationstheorie.
Manuscripta math.,   65 447-464
Rankine ovoids on a torus.
Zeitschrift fuer Angewandte Mathematik und Mechanik, Special Issue 2: Applied Analysis,   557-558


Analytic continuation beyond the ideal boundary
Analytic Extension Formulas and their Applications   233-250
Area theorems for conformal mapping and Rankine ovoids.
Approximations and Decompositions,   11 275-283
Conformal embeddings of an open Riemann surface into closed surfaces of the same genus.
'Analytic function theory of one complex variable',   287-298
The period matrices of compact continuations of an open Riemann surface of finite genus.
'Holomorphic functions and moduli'   I 237-246
Hydrodynamic continuations of an open Riemann surface of finite genus.
Complex Variables Theory Appl.   8 205-211

Books etc

Area theorems for conformal mapping and Rankine ovoids(共著)
Computational Methods and Function Theory   1998   

Conference Activities & Talks

Closings and the Span of an Open Riemann Surface of Finite Genud [Invited]
SHIBA Masakazu
Prospects of Theory of Riemann Surface   1 Dec 2018   


Complex Approximation
1988 - 1991
Rankine ovoids on a torus and conformal sewing
1990 - 1997
Hydrodynamic continuation of a Riemann surface
1980 - 1991

Research Grants & Projects

Conformal embeddings of a Riemann surface into anothor and the asociated Jacobi varieties
An exfremal problem in hyperbolic metrics and the fundamental domains for a discontinuous group
Hydrodynamics on surfaces
Theory of Abelian integrals on open Riemann surfaces
Project Year: 1970   
Complex approximation theory
Project Year: 1988