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非線形偏微分方程式論における実解析的方法

Research Project

Project/Area Number 06640246
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 解析学
Research InstitutionEhime University

Principal Investigator

鈴木 貴  愛媛大学, 理学部, 教授 (40114516)

Co-Investigator(Kenkyū-buntansha) 野倉 嗣紀  愛媛大学, 理学部, 教授 (00036419)
方 青  愛媛大学, 理学部, 助手 (10243544)
土屋 卓也  愛媛大学, 理学部, 助教授 (00163832)
山本 哲朗  愛媛大学, 理学部, 教授 (80034560)
坂口 茂  愛媛大学, 理学部, 助教授 (50215620)
Project Period (FY) 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 1994: ¥2,100,000 (Direct Cost: ¥2,100,000)
Keywords半線形楕円型境界値問題 / 特異放物型方程式 / 数値解の精度保証 / 曲率方程式 / 大域的分岐図 / 解の漸近挙動 / 逆問題 / 反応拡散方程式
Research Abstract

(1)弾性膜の自由境界問題を記述する平均曲率方程式についてnon-Newtonianの場合の非自明解の存在が変分法によりまたpondent dropの大域分岐図の無限図の揺れが常微分作用素の振動定理によって示された。
(2)2次元のSoboleo臨界を表わすTwdonger不等式と関係する半線形楕円型境界値問題の解の漸近挙動に関して、偏微分方程式固有の方法によって従来の結果が精密化され、変分問題に対して適用された。
(3)楕円型境界値問題の不安定な解を数値的に効率良く求める方法としてNehariの変分原理と関係する反復列が大変有効であることを理論的に解明し、数値計算によって実証した。

Report

(1 results)
  • 1994 Annual Research Report
  • Research Products

    (14 results)

All Other

All Publications (14 results)

  • [Publications] Narukawa,K.,Suzuki,T.: "Nonlinear eigenvalue problem for a modified capillavy scs-face equation" Funkcial.Ekvac.37. 81-100 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Nagasaki,K.,Suzuki,T.: "Spectral and related properties about the Emdon-Fowler equation Δu=xe^u on circulan domains" Math.Ann.299. 1-15 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Ogawa,T.,Suzuki,T.,: "Nonlinear elliptic equations with aitical growth related to the Twdinger eregqeality" Asymptotic Analysis. (to appear).

    • Related Report
      1994 Annual Research Report
  • [Publications] Ogawa,T.,Suzuki,T.,: "Microscopic asymptotics for solertions of some semilinear elliptic equations" Nagoya Math.J.(to appear).

    • Related Report
      1994 Annual Research Report
  • [Publications] Narukawa,K.,Suzuki,T.,: "Oscillalory theorem and pendent liquid drops" Pacific J.Math.(to appear).

    • Related Report
      1994 Annual Research Report
  • [Publications] Mizutani,A.,Suzuki,T.: "On the iteratwe and minimizing sequences for semilinear elliptic equations" Japon J. Indu.App1.Math.(to appear).

    • Related Report
      1994 Annual Research Report
  • [Publications] Fujita,H.,Taniyama,S.,: "On homogeneity of hyper space of rationals" Tsukuba Math.J.(to appear).

    • Related Report
      1994 Annual Research Report
  • [Publications] Kan-on,Y.,Fang,Q.,: "Slability of fravelling wave solutions for competition-diffusion equations" Japan J.Indus.App1.Math.(to appear).

    • Related Report
      1994 Annual Research Report
  • [Publications] Jimbo,S.,Sakaguchi,S.,: "Movement of hot spots over anbounded domain in IR^N." J.Math.Anal.App1.182. 810-835 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Sakaguchi,S.,: "Critical points of solutions to the obstacle problem in the plane" Ann.Acoula Norm.Sup.Pisu Ser,IV. 21. 157-173 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Chen,X,Yamamoto,T,: "Newton-like methods for solving un determined nonlirear systems will nondifferentrable terms" J.Comp.Appl.Math.55(in press). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] Suzuki,T.,: "Positive solutions for semilinear elliptic equations on expanding annului:mountair pass approach" Funkcial Ekvac.(to appear).

    • Related Report
      1994 Annual Research Report
  • [Publications] 田中博・鈴木貴・岡部政之: "逆問題" 岩波書店, 106 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 鈴木貴: "Semilinear Elliptic Equations" 学校図書, 337 (1994)

    • Related Report
      1994 Annual Research Report

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Published: 1994-04-01   Modified: 2016-04-21  

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