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[null,"1.","Record Nr.",null,"UNINA9910141196003321"]
[null,null,"Autore",null,"Jensen Tommy R."]
[null,null,"Titolo",null,"Graph coloring problems / / Tommy R. Jensen, Bjarne Toft"]
[null,null,"Pubbl/distr/stampa",null,"New York, New York : , : John Wiley & Sons, Inc., , 1995"]
[{"$nulls":4},"©1995"]
[null,null,"ISBN",null,"1-283-33198-5"]
[{"$nulls":4},"9786613331984"]
[{"$nulls":4},"1-118-03249-7"]
[{"$nulls":4},"1-118-03074-5"]
[null,null,"Descrizione fisica",null,"1 online resource (324 p.)"]
[null,null,"Collana",null,"Wiley-Interscience Series in Discrete Mathematics and Optimization"]
[null,null,"Disciplina",null,"511.5"]
[{"$nulls":4},"511/.5"]
[null,null,"Soggetti",null,"Graph coloring"]
[{"$nulls":4},"Electronic books."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","\"A Wiley-Interscience Publication.\""]
[null,null,null,"Nota di bibliografia","Includes bibliographical references at the end of each chapters and indexes."]
[null,null,"Nota di contenuto",null,"Graph Coloring Problems; Contents; Preface; 1 Introduction to Graph Coloring; 1.1 Basic Definitions; 1.2 Graphs on Surfaces; 1.3 Vertex Degrees and Colorings; 1.4 Criticality and Complexity; 16.14 Partition Problem of Galvin and Hajnal; 1.5 Sparse Graphs and Random Graphs; 1.6 Perfect Graphs; 1.7 Edge-Coloring; 1.8 Orientations and Integer Flows; 1.9 List Coloring; 1.10 Generalized Graph Coloring; 1.11 Final Remarks; Bibliography; 2 Planar Graphs; 2.1 Four-Color Theorem; 2.2 Cartesian Sequences; 2.3 Intersection Graphs of Planar Segments; 2.4 Ringerl's Earth-Moon Problem"]
[{"$nulls":4},"2.5 Ore and Plummer's Cyclic Chromatic Number2.6 Vertex Partitionings w.r.t. Coloring Number; 2.7 Vertex Partitionings w.r.t. Maximum Degree; 2.8 The Three-Color Problem; 2.9 Steinberg's Three-Color Problem; 2.10 Grünbaum and Havel's Three-Color Problem; 2.11 Grötzsch and Sachs' Three-Color Problem; 2.12 Barnette's Conjecture; 2.13 List-Coloring Planar Graphs; 2.14 Kronk and Mitchem's Entire Chromatic Number; 2.15 Nine-Color Conjecture; 2.16 Uniquely Colorable Graphs; 2.17 Density of 4-Critical Planar Graphs; 2.18 Square of Planar Graphs; Bibliography; 3 Graphs on Higher Surfaces"]
[{"$nulls":4},"3.1 Heawood's Empire Problem3.2 Grünbaum's 3-Edge-Color "]
[{"$nulls":4},"Conjecture; 3.3 Albertson's Four-Color Problem; 3.4 Improper Colorings; 3.5 Number of 6-Critical Graphs on a Surface; 3.6 Toroidal Polyhedra; 3.7 Polynomial Coloring of Embedded Graphs; 3.8 Sparse Embedded Graphs; 3.9 Ringel's 1-Chromatic Number; 3.10 Borodin's Conjecture on Diagonal Coloring; 3.11 Acyclic Colorings; 3.12 Cochromatic Numbers; 3.13 Graphs on Pseudo-Surfaces; Bibliography; 4 Degrees; 4.1 The Coloring Number; 4.2 Coloring of Decomposable Graphs; 4.3 Color-Bound Families of Graphs; 4.4 Edge-Disjoint Placements"]
[{"$nulls":4},"4.5 Powers of Hamilton Cycles4.6 Brooks' Theorem for Triangle-Free Graphs; 4.7 Graphs Without Large Complete Subgraphs; 4.8 k-Chromatic Graphs of Maximum Degree k; 4.9 Total Coloring; 4.10 Equitable Coloring; 4.11 Acyclic Coloring; 4.12 Melnikov's Valency-Variety Problem; 4.13 Induced-Odd Degree Subgraphs; 4.14 Strong Chromatic Number; Bibliography; 5 Critical Graphs; 5.1 Critical Graphs With Many Edges; 5.2 Minimum Degree of 4- and 5-Critical Graphs; 5.3 Critical Graphs With Few Edges; 5.4 Four-Critical Amenable Graphs; 5.5 Four-Critical Degree 5 Problem"]
[{"$nulls":4},"5.6 Large Critical Subgraphs of Critical Graphs5.7 Critical Subgraph Covering a 2-Path; 5.8 Noninduced Critical Subgraphs; 5.9 Number of Critical Subgraphs; 5.10 Subgraphs of Critical Graphs; 5.11 Minimal Circumference of Critical Graphs; 5.12 The Erdös-Lovász Tihany Problem; 5.13 Partial Joins of Critical Graphs; 5.14 Vertex-Critical Graphs Without Critical Edges; Bibliography; 6 The Conjectures of Hadwiger and Hajós; 6.1 Hadwiger's Conjecture; 6.2 Hajós' Conjecture; 6.3 The (m, n)- and [m, n]-Conjectures; 6.4 Hadwiger Degree of a Graph; 6.5 Graphs Without Odd-K5; 6.6 Scheme Conjecture"]
[{"$nulls":4},"6.7 Chromatic 4-Schemes"]
[null,null,null,"Sommario/riassunto","Contains a wealth of information previously scattered in research journals, conference proceedings and technical reports. Identifies more than 200 unsolved problems. Every problem is stated in a self-contained, extremely accessible format, followed by comments on its history, related results and literature. The book will stimulate research and help avoid efforts on solving already settled problems. Each chapter concludes with a comprehensive list of references which will lead readers to original sources, important contributions and other surveys."]
[null,"2.","Record Nr.",null,"UNISA996466498703316"]
[null,null,"Titolo",null,"Differential geometric methods in mathematical physics : proceedings of the 14th international conference held in Salamanca, Spain, June 24-29, 1985 / / edited by Pedro Luis García Pérez, A. Pérez-Rendón"]
[null,null,"Pubbl/distr/stampa",null,"Berlin : , : Springer-Verlag, , [1987]"]
[{"$nulls":4},"©1987"]
[null,null,"ISBN",null,"3-540-47854-X"]
[null,null,"Edizione",null,"[1st ed. 1987.]"]
[null,null,"Descrizione fisica",null,"1 online resource (VIII, 304 p.)"]
[null,null,"Collana",null,"Lecture notes in mathematics (Springer-Verlag) ; ; 1251"]
[null,null,"Disciplina",null,"516.36"]
[null,null,"Soggetti",null,"Geometry, Differential"]
[{"$nulls":4},"Mathematical physics"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Bibliographic Level Mode of Issuance: Monograph"]
[null,null,"Nota di contenuto",null,"The automorphism group of a hermitian superalgebra -- Le principe de trialite, le principe d'interaction et les algebres de Lie graduees orthosymplectiques -- Graded manifolds and pairs -- Mathematics for classical supergravities -- Lagrangian gauge theories on supermanifolds -- Supergauge theories in graded manifolds -- Variational berezinian problems and their relationship with graded variational problems -- Cosmology and Kaluza-Klein theories -- Strings: From hadron dual models to gravity, unification and the structure of space-time -- The dirac & Levy-Leblond equations and geometric quantization -- Poincaré gauge theory of gravitation: Foundations, exact solutions and computer algebra -- Systems of vector valued forms on a fibred manifold and applications to gauge theories -- Essential extensions of some infinite dimensional lie algebras -- Sur certaines expressions globales d'une forme volume."]
[null,null,null,"Sommario/riassunto","The focal topic of the 14th International Conference on Differential Geometric Methods was that of mathematical problems in classical field theory and the emphasis of the resulting proceedings volume is on superfield theory and related topics, and classical and quantized fields."]
[null,"3.","Record Nr.",null,"UNINA9910481535303321"]
[null,null,"Autore",null,"Manuzio Aldo <1449 or 1450-1515.>"]
[null,null,"Titolo",null,"Viaggi fatti da Vinetia, alla Tana, in Persia, in India, et in Costantinopoli: con la descrittione particolare di città, luoghi, siti, costumi, et della porta del gran Turco: & di tutte le intrate, spese, & modo di gouerno suo, & della ultima impresa contra Portoghesi"]
[null,null,"Pubbl/distr/stampa",null,"Venice, : Aldine Press, 1546"]
[null,null,"Descrizione fisica",null,"Online resource (180 c., 8°)"]
[null,null,"Lingua di pubblicazione",null,"Italiano"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Reproduction of original in Biblioteca Nazionale Centrale di Firenze."]