000			01619nam a22002777a 4500
999			_c58653 _d58653
005			20211217113815.0
008			211201b ||||| |||| 00| 0 eng d
020			_a9780821887080
028			_a:Raghav Books Private Limited _b:A-184 Nand Gram Ghaziabad _c:333 _d:27/11/2021
082			_a511.6076 LOV
100			_aLovasz, Laszlo, 1948-
245			_aCombinatorial Problems and Exercises _c/ Laszlo Lovasz
260			_aProvidence, R.I. _b: AMS Chelsea Pub., _c2007.
300			_a639 pages : illustrations _c; 27 cm
365			_b1470
505			_aBasic 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.
520			_aThe 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)
650			_aMathematics
650			_aGeneral principles of mathematics
650			_aCombinatorial analysis -- Problems, exercises,
650			_aCombinatorial analysis -- Problems, exercises, etc.
650			_aKombinatorik
650			_aMathematics -- Problems, exercises,
700			_aLovasz, Laszlo,
942			_cBOOK