Mathematical Sciences: Mathematical Analysis of Semi-Positone Problems

8905936希瓦吉和卡斯特罗这个项目涉及到非线性椭圆型偏微分方程解的存在性和多解性问题。正在研究的特殊问题代表了世界各地数学家先前研究的扩展，这些研究导致了非线性泛函分析和应用的根本进步。这些数学问题出现在科学和工程的许多领域。例如，酶系统、生热、固体力学、恒星结构和化学反应理论的研究。

8905936 Shivaji and Castro This project is concerned with questions of existence and multiplicity of solutions to nonlinear elliptic partial differential equations. The particular problems under investigation represent extensions of previous studies by mathematicians world-wide which have lead to fundamental advances in nonlinear functional analysis and applications. These mathematical problems arise in many areas of science and engineering. Examples include the study of enzyme systems, heat generation, solid mechanics, stellar structure, and chemical reaction theory.