Perfect $C^\ast $-Algebras

Linear Algebraic Groups and Their Representations: Conference on Linear Algebraic Groups and Their Representations, March 25-28, 1992, Los Angeles, California

School Mathematics: Volume 1, Elementary Mathematics for High Schools

The Kunneth Theorem and the Universal Coefficient Theorem for Equivariant $K$-Theory and $KK$-Theory

$H_\delta $-Embeddings in Hilbert Space and Optimization on $G_\delta $-Sets

Scaling of Differential Equations

Handlebody Decompositions of Complex Surfaces