By Joseph Rotman

ISBN-10: 0125992505

ISBN-13: 9780125992503

ISBN-10: 0387245278

ISBN-13: 9780387245270

Graduate arithmetic scholars will locate this booklet an easy-to-follow, step by step consultant to the topic. Rotman’s booklet provides a remedy of homological algebra which techniques the topic when it comes to its origins in algebraic topology. during this new version the e-book has been up-to-date and revised all through and new fabric on sheaves and cup items has been additional. the writer has additionally incorporated fabric approximately homotopical algebra, alias K-theory. studying homological algebra is a two-stage affair. First, one needs to research the language of Ext and Tor. moment, one has to be in a position to compute this stuff with spectral sequences. here's a paintings that mixes the two.

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### An Introduction to Homological Algebra (Universitext) by Joseph Rotman

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