{"product_id":"allen-hatcher-algebraic-topology-9780521795401","title":"Algebraic Topology","description":"In most mathematics departments at major universities one of the three or four basic first-year graduate courses is in the subject of algebraic topology. This introductory textbook in algebraic topology is suitable for use in a course or for self-study, featuring broad coverage of the subject and a readable exposition, with many examples and exercises. The four main chapters present the basic material of the subject: fundamental group and covering spaces, homology and cohomology, higher homotopy groups, and homotopy theory generally. The author emphasizes the geometric aspects of the subject, which helps students gain intuition. A unique feature of the book is the inclusion of many optional topics which are not usually part of a first course due to time constraints, and for which elementary expositions are sometimes hard to find. Among these are: Bockstein and transfer homomorphisms, direct and inverse limits, H-spaces and Hopf algebras, the Brown representability theorem, the James reduced product, the Dold-Thom theorem, and a full exposition of Steenrod squares and powers. Researchers will also welcome this aspect of the book.","brand":"Cambridge University Pr.","offers":[{"title":"Used - good","offer_id":53194295017814,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false},{"title":"Used - very good","offer_id":54060511756630,"sku":"9780521795401-V","price":36.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9780521795401_1.jpg?v=1778469757","url":"https:\/\/www.momoxbooks.com\/products\/allen-hatcher-algebraic-topology-9780521795401","provider":"momoxbooks","version":"1.0","type":"link"}