FUNDAMENTALNAYA
I PRIKLADNAYA MATEMATIKA

(FUNDAMENTAL AND APPLIED MATHEMATICS)

2007, VOLUME 13, NUMBER 7, PAGES 7-84

**Projective modules in the classical and quantum functional analysis**

A. Ya. Helemskii

Abstract

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Along with the classical version, there are two "quantized" versions
for the theory of operator algebra.
In these lectures, the fundamental homological notion of
a projective module is described in the framework of these three
theories.
Our initial definitions of the projectivity do not go far away from
their prototypes in abstract algebra, however, the principal results
concern essentially functional-analytic objects and, as a rule,
have no purely algebraic analogues.

Location: http://mech.math.msu.su/~fpm/eng/k07/k077/k07701h.htm

Last modified: July 9, 2008