{"product_id":"9781584880042","title":"Covers and Envelopes in the Category of Complexes of Modules (Chapman \u0026 Hall\/crc Research Notes in Mathematics Series)","description":"\u003cp\u003eIntroduces the theory of complexes of modules. This book focuses the study on envelopes and covers. It emphasises on DG-injective and DG-projective complexes and flat and DG-flat covers. It covers topics including Zorn's Lemma for categories, preserving and reflecting covers by functors, and orthogonality in the category of complexes.\u003c\/p\u003e","brand":"Chapman \u0026 Hall\/CRC","offers":[{"title":"Default Title","offer_id":49139674153195,"sku":"00000_00000_00000_00000","price":628.43,"currency_code":"SGD","in_stock":false}],"url":"https:\/\/kinokuniya.com.sg\/ja\/products\/9781584880042","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}