PhD-year-1990

Concentration-Cancellation Phenomena for Weak Solutions to Certain Non-Linear Partial Differential Equations

Yuxi Zheng
L. Craig Evans
1990

Nonlinear Boundary Value Problems: Computation, Convergence, and Complexity

Xiaohua Xuan
Stephen Smale
1990

Morita Equivalence of Poisson Manifolds

Ping Xu
Alan D. Weinstein
1990

On C*-Algebras Related to Schrodinger Type Operations

Tai-Man Tang
Heinz O. Cordes
1990

Transfinite Induction and Hierarchies Generated by Transfinite Recursion within Peano Arithmetic

Richard D. Sommer
Robert M. Solovay
1990

Generic Cyclic Polynomials and Some Applications

Gene Ward Smith
Kenneth A. Ribet
1990

Construction of Smooth Curves and Surfaces from Polyhedral Models

Leon A. Shirman
Ole H. Hald
Carlo H. Sequin
1990

Global Existence and Compactness in Lp for Systems of Conservation Laws

James William Shearer
Alexandre J. Chorin
1990

Automated Development of Fundamental Mathematical Theories

Arthur William Quaife
John W. Addison Jr.
1990

Connections in Super Principal Fiber Bundles

Janis Marie Oldham
Shoshichi Kobayashi
1990