Fair-sized projective modules

– We should perhaps remind the reader; the objects in the set T are bounded below chain complexes of finitely generated, projective left R-modules, and the complex P ∗ is the complex

In view of example 2 and the result of Lindel and Lutkebohmert the theorem above implies that any finitely generated projective module over an equicharacteristic

The examples of affine varieties of dimension 2 with nonzero Chow group of 0-cycles are given by infinite dimensionality theorems for Chow groups of projective

In this section we show how to apply Theorem 1.2 to obtain non-trivial, stably free right ideals over enveloping algebras of finite dimensional Lie.. algebras

The question arises as to when a semi-simple near-ring is strictly semi-simple (the converse clearly is always true). case a module M is injective iff it satisfies

Toute utilisation commerciale ou impression systématique est constitutive d’une infrac- tion pénale.. Toute copie ou impression de ce fichier doit contenir la présente mention

clean orders in simple algebras have similar nice properties as projective modules over group rings of finite groups (cf.. In the second section we shall show

third spinor (.Q AB or WA/B) arises correspondingly. Defining the concept of special bivectors in the spin-space, we arrive at the hypercomplex numbers of Dirac