Lovasz, Laszlo, 1948- creator Lovasz, Laszlo text Providence, R.I : AMS Chelsea Pub. 2007 monographic eng

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639 pages : illustrations ; 27 cm The main purpose of this book is to provide help in learning existing techniques in combinatorics. The most effective way of learning such techniques is to solve exercises and problems. This book presents all the material in the form of problems and series of problems (apart from some general comments at the beginning of each chapter) Basic enumeration -- The sieve -- Permutations -- Two classical enumeration problems in graph theory -- Parity and duality -- Connectivity -- Factors of graphs -- Independent sets of points -- Chromatic number -- Extremal problems for graphs -- Spectra of graphs and random walks -- Automorphisms of graphs -- Hypergraphs -- Ramsey theory -- Reconstruction. / Laszlo Lovasz Mathematics General principles of mathematics Combinatorial analysis -- Problems, exercises Combinatorial analysis -- Problems, exercises, etc Kombinatorik Mathematics -- Problems, exercises 511.6076 LOV 9780821887080 :Raghav Books Private Limited :A-184 Nand Gram Ghaziabad 211201 20211217113815.0