Concepedia
Statistics
Publications
6
Citations
123
H-Index
Active since
1986
Affiliations
Osaka City University(Current)
John Paul II Catholic University of Lublin
Institute of Mathematics
State School of Higher Education in Chełm
Ken-ichi Sakan is an author at Osaka City University specializing in functional analysis, spectral theory, and engineering.
Top concepts
Functional AnalysisEngineeringSpectral TheoryVariational Inequalities
Publications per year
1986–2018
ON BI-LIPSCHITZ TYPE INEQUALITIES FOR QUASICONFORMAL HARMONIC MAPPINGS
Dariusz Partyka, Ken-ichi Sakan · 2007 · 57 citations
Quasiconformal Mapping, Global Analysis, Professor Yoshihiro Mizuta +6
Quasiconformal harmonic mappings with the convex holomorphic part
Dariusz Partyka, Ken-ichi Sakan, Jian‐Feng Zhu · Annales Academiae Scientiarum Fennicae Mathematica · 2018 · 15 citations · Full text
On the set of substantial boundary points for extremal quasiconformal mappings
Richard Fehlmann, Ken-ichi Sakan · Complex Variables Theory and Application An International Journal · 1986 · 14 citations
Riemann-hilbert Problem, Extremal Mapping, Global Analysis +7
Quasiconformality of harmonic extensions
Dariusz Partyka, Ken-ichi Sakan · Journal of Computational and Applied Mathematics · 1999 · 13 citations
Spectral Theory, Harmonic Space, Global Analysis +2
On an asymptotically sharp variant of Heinz's inequality.
Dariusz Partyka, Ken-ichi Sakan · Annales Academiae Scientiarum Fennicae Mathematica · 2005 · 12 citations
Engineering, Lower Bound, Quasiconformal Mapping +8
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