代数拓扑与同调论 Algebraic Topology ........................................................................................... Allen Hatcher Title Page Table of Contents Preface Standard Notations 同调论 .......................................................
比较基本的范畴论读物，适合自学。 This text and reference book on Category Theory, a branch of abstract algebra, is aimed not only at students of Mathematics, but also researchers and students of Computer Science, Logic, Linguistics, Cognitive Science, Philosophy, a
