**An introduction to Algebra and Topology**

by Pierre Schapira

**Publisher**: University of Luxemburg 2012**Number of pages**: 78

**Description**:

These lecture notes are an elementary introduction to the language of categories and sheaves. From the table of contents: Linear algebra over a ring; The language of categories; Sheaves (Flabby sheaves and soft sheaves, Cohomology of sheaves).

Download or read it online for free here:

**Download link**

(480KB, PDF)

## Similar books

**Noncommutative Rings**

by

**Michael Artin**

From the table of contents: Morita equivalence (Hom, Bimodules, Projective modules ...); Localization and Goldie's theorem; Central simple algebras and the Brauer group; Maximal orders; Irreducible representations; Growth of algebras.

(

**11654**views)

**Smarandache Rings**

by

**W. B. Vasantha Kandasamy**-

**American Research Press**

The author embarked on writing this book on Smarandache rings (S-rings) specially to motivate both ring theorists and Smarandache algebraists to develop and study several important and innovative properties about S-rings.

(

**13019**views)

**Infinite-dimensional Lie Algebras**

by

**Iain Gordon**-

**University of Edinburgh**

Contents: Central extensions; Virasoro algebra; Heisenberg algebra; Enveloping algebras; Hands-on loop and affine algebras; Simple Lie algebras; Kac-Moody Lie algebras; Dynkin diagrams; Forms, Weyl groups and roots; Root spaces; Affine Lie algebras.

(

**12999**views)

**An introduction to Noncommutative Projective Geometry**

by

**D. Rogalski**-

**arXiv**

These lecture notes are an expanded version of the author's lectures at a graduate workshop. The main topics discussed are Artin-Schelter regular algebras, point modules, and the noncommutative projective scheme associated to a graded algebra.

(

**10137**views)