**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

**Abstract Algebra: The Basic Graduate Year**

by

**Robert B. Ash**

Text for a graduate course in abstract algebra, it covers fundamental algebraic structures (groups, rings, fields, modules), and maps between them. The text is written in conventional style, the book can be used as a classroom text or as a reference.

(

**14160**views)

**A Treatise on the Theory of Invariants**

by

**Oliver E. Glenn**-

**Project Gutenberg**

The object of this book is to present in a volume of medium size the fundamental principles and processes and a few of the multitudinous applications of invariant theory, with emphasis upon both the nonsymbolical and the symbolical method.

(

**7255**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.

(

**8447**views)

**Smarandache Loops**

by

**W. B. Vasantha Kandasamy**-

**American Research Press**

The purpose of this book entirely lies in the study, introduction and examination of the Smarandache loops. We expect the reader to have a good background in algebra and more specifically a strong foundation in loops and number theory.

(

**6411**views)