PhD-year-1989

Differential Equations in the Spectral Parameter for Matrix Differential Operators of AKNS Type

Jorge Passamani Zubelli
F. Alberto Grünbaum
1989

Hopf Bifurcations in the Competitive Three-Dimensional Lotka-Volterra Systems

Mary Lou Zeeman
Morris W. Hirsch
1989

Two Applications of Galois Theory: A Group Theory Problem of Harvey Freidman and Hodge Rings on CM Abelian Varieties

Samuel Pollard White
Paul Emery Thomas
1989

An Extension of Casson's Invariant to Rational Homology Spheres

Kevin Michael Walker
Robion Kirby
Andrew J. Casson
1989

K-Theory and Algebraic Cycles

Burt James Totaro
Shoshichi Kobayashi
1989

Minimal Hypersurfaces in Compact Symmetric Spaces

Nicholas Goodrich Torre
Wu-Yi Hsiang
1989

Extensions of Pure States on Algebras of Operators

Betul Tanbay
Robert M. Solovay
1989

A characterization of Irrationality

David Vincent Sanker
Paul Emery Thomas
1989

Choice and Action: In Defense of Richard Jeffrey's Logic of Decision

John Piers Rawling
J. Davidson
1989

Boundaries of Discrete Groups, Toeplitz Operators, and Extensions of the Reduced C*-Algebra

Marco Pavone
Vaughan F. Jones
1989