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YAMAHARA Hideo
山原 英男
Connect your ORCID iD
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Researcher Number
30103344
Affiliation (based on the past Project Information)
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2007 – 2010: 大阪電気通信大学, 工学部, 准教授
1997 – 2006: 大阪電気通信大学, 工学部, 助教授
1991 – 1994: 大阪電気通信大学, 工学部, 助教授
Review Section/Research Field
Principal Investigator
解析学
Except Principal Investigator
解析学
/
Basic analysis
/
Global analysis
/
Algebra
/
Basic analysis
/
Global analysis
Keywords
Principal Investigator
双曲型方程式 / 行列 / Gevreyクラス / 初期値問題
Except Principal Investigator
双曲系 / 漸近安定性 / 波面追跡法 / 保存則系 / conservation laws / フックス型偏微分方程式
…
More
/ 確定特異点 / 特性指数 / 特性的初期値問題 / characteristic exponent / 周期解 / 偏微分方程式 / 衝撃波 / 保存則 / 気体力学 / ホモロジー予想 / Big Cohen-Macaulay加群 / パラメーター系 / Frobenius写像 / Artin近似定理 / Witt表現 / 初期値問題 / 相境界 / hyperbolic system / Initial value problem / asymptotic stability / phase boundary / フロベニウスの方法 / フックス型偏微分作用素 / Fuchsian partial differential equations / regular singularity / method of Frobenius / characteristic Cauchy problem / エントロピー条件 / Riemann問題 / entropy condition / フックス型変数 / リエナ-ル方程式系 / 非線形現象 / 保存 / エントロピー / Darcyの法則 / 多相流体 / 環論 / ネター局所環 / 有限生成加群 / 完備局所環の構造定理 / Tight closure / Tight Closure / 交叉予想 / 関数方程式 / ウェーブレット解析 / 解析信号 / ブラインド信号源分離 / 画像分離 / フレーム / 平行移動不変性 / ウェーブレット / 信号源分離 / モノジェニック信号 / フーリエ乗算作用素 / リース変換 / 信号の中心と幅 / 信号限分離 / 偏長楕円体波動関数 / ヒルベルト変換 / 信号の幅 / 不確定性原理 / リエナール方程式系 / 熱方程式 / 境界値問題 / 偏微分方程式系 / コーシー・コワレフスカヤの定理 / 一意可解性 / Lienard方程式系 / Gevrayクラス / 初期値問題の一意可解性 / Lienard system / periodic solutions / singular boundary value problem / heat operator / systems of partial differential equations / Cauchy-Kovalevskaya theorem / Gevrey-級関数 / 遅れ微分方程式 / wave-front tracking / Gevrey class / differential-difference equation / ワックス型偏微分作用素 / 臍点 / 不完全圧縮衝撃波 / 軌道接続問題 / Riemann problem / umbilic point / Volevicタイプシステム / 線形微分方程式 / 2種類の時間遅れ / 特性方程式 / パラメータの特性方程式への影響 / パラメータの特性根への影響 / Linear Differential Equations / Two Kinds of Time Lags / Asymptotic Stability / Characteristic Equations / Influence on Characteristic roots by Parameters / 0 / 退化した偏微分方程式 / 特異点 / 一意性 / コーシー問題 / 複素領域 / グルサ問題 / degenerate p.d.e. / Fuchsian p.d.e. / Fuchsian variable / singular point / uniqueness / Cauchy problem / complex domain / 過圧縮衝撃波 / 不足圧縮衝撃波 / 粘性衝撃波 / 粘性進行波 / 零解 / shock waves / gas dynamics / overcompressive shock wave / undercompressive shock wave / Viscous shock profile / ネータ局所環 / 単項予想 / 標数 / パラメータ系 / 完備局所環 / Noetherian local ring / big Cohen-Macaulay module / system of parameters / Homological Conjectures / monomial conjecture / Frobenius map / Witt expression / approximation theorem
Less
Research Projects
(
14
results)
Co-Researchers
(
16
People)
Project Start Year (Newest)
Project Start Year (Oldest)
Degenerate Partial Differential Equations, Wavelet Transform, and their Applications
Principal Investigator
MANDAI Takeshi
Project Period (FY)
2008 – 2010
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Basic analysis
Research Institution
Osaka Electro-Communication University
Study of Noetherian local rings in commutative algebra
Principal Investigator
NISHIMURA Jun-ichi
Project Period (FY)
2007 – 2009
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Algebra
Research Institution
Osaka Electro-Communication University
Mathematical Analysis of Model Equations of Multi-Phase Flow Phenomena in Porous Media
Principal Investigator
ASAKURA Fumioki
Project Period (FY)
2005 – 2008
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Global analysis
Research Institution
Osaka Electro-Communication University
Study on Noetherian Local Rings in Commutative Algebra
Principal Investigator
NISHIMURA Jun-ichi
Project Period (FY)
2004 – 2006
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Algebra
Research Institution
Osaka Electro-Communication University
Structure of Solutions to partial differential equations degenerating on several hypersurfaces
Principal Investigator
MANDAI Takeshi
Project Period (FY)
2003 – 2004
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Basic analysis
Research Institution
Osaka-Electro-Conmunication University
Existence and Stability of Non-classical Weak Solutions to Hyperbolic Conservation Laws
Principal Investigator
ASAKURA Fumioki
Project Period (FY)
2003 – 2004
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Global analysis
Research Institution
Osaka-Electro Communication University
Influence on Behavior of Solutions of Differential Equations by Two Kinds of Time Lags
Principal Investigator
SAKATA Sadahisa
Project Period (FY)
2002 – 2003
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Basic analysis
Research Institution
Osaka Electro-Communication University
Structure of the Solutions to Partial Differential Equations Degenerating on the Initial Surface, and its Applications
Principal Investigator
MANDAI Takeshi
Project Period (FY)
2000 – 2002
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Basic analysis
Research Institution
Osaka Electro-Communication University
Cauchy Problem for Hyperbolic System of Conservation Laws
Principal Investigator
ASAKURA Fumioki
Project Period (FY)
1999 – 2000
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Global analysis
Research Institution
Osaka Electro-Communication University
Structure of the Solutions to Partial Differential Equations Degenerating on the Initial Surface
Principal Investigator
MANDAI Takeshi
Project Period (FY)
1998 – 1999
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
Basic analysis
Research Institution
Osaka Electro-Communication University
Gifu University
Cauchy Problem for Hyperbolic System of Conservation Laws
Principal Investigator
ASAKURA Fumioki
Project Period (FY)
1997 – 1998
Research Category
Grant-in-Aid for Scientific Research (C)
Research Field
解析学
Research Institution
Osaka Electro-Communication University
常微分方程式の解の漸近的性質の研究
Principal Investigator
坂田 定久
Project Period (FY)
1994
Research Category
Grant-in-Aid for General Scientific Research (C)
Research Field
解析学
Research Institution
Osaka Electro-Communication University
偏微分方程式系に対する初期値問題の研究
Principal Investigator
Principal Investigator
山原 英男
Project Period (FY)
1993
Research Category
Grant-in-Aid for General Scientific Research (C)
Research Field
解析学
Research Institution
Osaka Electro-Communication University
Stability for ordinary differential equations and its applications
Principal Investigator
SAKATA Sadahisa
Project Period (FY)
1991 – 1992
Research Category
Grant-in-Aid for General Scientific Research (C)
Research Field
解析学
Research Institution
Osaka Electro-communication University
# of Projects (Dsc)
# of Projects (Asc)
1.
SAKATA Sadahisa
(60175362)
# of Collaborated Projects:
14 results
# of Collaborated Products:
0 results
2.
ASAKURA Fumioki
(20140238)
# of Collaborated Projects:
10 results
# of Collaborated Products:
0 results
3.
MANDAI Takeshi
(10181843)
# of Collaborated Projects:
8 results
# of Collaborated Products:
0 results
4.
IGARI Katsuju
(90025487)
# of Collaborated Projects:
4 results
# of Collaborated Products:
0 results
5.
TAHARA Hidetoshi
(60101028)
# of Collaborated Projects:
4 results
# of Collaborated Products:
0 results
6.
MIZOHATA Sigeru
(20025216)
# of Collaborated Projects:
3 results
# of Collaborated Products:
0 results
7.
NISHIMURA Jun-ichi
(00025488)
# of Collaborated Projects:
3 results
# of Collaborated Products:
0 results
8.
YASHIRO Yoshimatsu
(10140229)
# of Collaborated Projects:
2 results
# of Collaborated Products:
0 results
9.
MIYAZAKI Mitsuhiro
(90219767)
# of Collaborated Projects:
2 results
# of Collaborated Products:
0 results
10.
ASHINO Ryuichi
(80249490)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
11.
MORIMOTO Akira
(50239688)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
12.
SHIGA Kiyoshi
(10022683)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
13.
浅川 秀一
(00211003)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
14.
室 政和
(70127934)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
15.
NAGABUCHI Yutaka
(60252607)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
16.
HARA Tdayuki
(20029565)
# of Collaborated Projects:
1 results
# of Collaborated Products:
0 results
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