作者: 率直 時(shí)間: 2025-3-21 23:01 作者: Complement 時(shí)間: 2025-3-22 00:33
Theory of Distance-Regular Graphs,parts of the theory of distance-regular graphs independently of Chapter 2, we shall use concepts and results about association schemes for more specialized topics such as .-polynomial orderings (Chapter 8) and codes in graphs (Chapter 11). In §4.2 we look at various constructions that, given a dista作者: 欄桿 時(shí)間: 2025-3-22 05:29
Parameter Restrictions for Distance-Regular Graphs,y been mentioned in §4.1D.) Some of these restrictions are important tools in the theoretical investigation of the properties of distance-regular graphs, like the unimodality of the sequence (.). discussed in §5.1. (We already used this on several occasions.) Various bounds on the diameter in terms 作者: 神刊 時(shí)間: 2025-3-22 09:55 作者: Carbon-Monoxide 時(shí)間: 2025-3-22 14:22
Graphs of Coxeter and Lie Type,In the later sections almost all known infinite families of distance-transitive graphs are described in this framework. The chapter ends with a determination of all distance-transitive graphs which naturally arise from a Tits system in a finite Chevalley group. Much more information on Tits systems,作者: Carbon-Monoxide 時(shí)間: 2025-3-22 18:38
Graphs Related to Codes, .). We define the . Γ(.) . by taking as vertices the cosets of . in ., and joining two cosets when they have representatives that differ in one coordinate (i.e., have Hamming distance one). In some cases Γ(.) turns out to be distance-regular. In section 11.1 we study this phenomenon in a more gener作者: 設(shè)施 時(shí)間: 2025-3-22 21:19 作者: dilute 時(shí)間: 2025-3-23 02:13
Tables of Parameters for Distance Regular Graphs,regular graphs with diameter 4 on at most 4096 vertices, and for arbitrary distance-regular graphs of diameter at least 5 on at most 4096 vertices. In each category the parameter sets are ordered by . (not .). We only list intersectiòn arrays that pass all feasibility criteria known to us. We do not作者: 防水 時(shí)間: 2025-3-23 07:48
0071-1136 ting aspects of mathematics. Quite often the arithmetical regularity properties of an object imply its uniqueness and the existence of many symmetries. This interplay between regularity and symmetry properties of graphs is the theme of this book. Starting from very elementary regularity properties, 作者: 瑣事 時(shí)間: 2025-3-23 12:23 作者: originality 時(shí)間: 2025-3-23 16:11
https://doi.org/10.1007/978-3-642-37747-1 each category the parameter sets are ordered by . (not .). We only list intersectiòn arrays that pass all feasibility criteria known to us. We do not give any information on the polygons (e.g., these have many .- and .-polynomial structures).作者: 逃避系列單詞 時(shí)間: 2025-3-23 21:34
Graphs Related to Classical Geometries,aphs are distance-regular. In the last three sections we construct several infinite families of antipodal covers of complete graphs (starting from affine instead of projective points), and an infinite family of partial geometries yielding bipartite distance-regular graphs of diameter 4 (starting from complete arcs in a projective plane).作者: LIMN 時(shí)間: 2025-3-24 01:23 作者: 辯論 時(shí)間: 2025-3-24 04:40 作者: entrance 時(shí)間: 2025-3-24 06:31 作者: BOAST 時(shí)間: 2025-3-24 14:07
,Downsizing: Bill Clinton’s First Term,pter 8) and codes in graphs (Chapter 11). Multiplicity formulas (2.2.2) and bounds (2.3.3) as well as the Krein conditions (2.3.2) developed here in general context will recur for distance-regular graphs in Chapter 4.作者: 寬容 時(shí)間: 2025-3-24 16:26 作者: 吹牛需要藝術(shù) 時(shí)間: 2025-3-24 19:27 作者: 減弱不好 時(shí)間: 2025-3-25 03:07
W. E. Staas Jr.,H. M. Cioschi,B. Jacobs partition of . into cosets of ., we take an arbitrary partition Π of Γ, Now there is an obvious concept of quotient graph Γ / Π generalizing that of coset graph, and Theorem 11.1.6 gives a sufficient condition for this quotient graph to be distance-regular. Section 11.1 is the outgrowth of earlier discussions with A.R. Calderbank.作者: parsimony 時(shí)間: 2025-3-25 03:43 作者: 債務(wù) 時(shí)間: 2025-3-25 09:23 作者: crease 時(shí)間: 2025-3-25 15:33 作者: pacifist 時(shí)間: 2025-3-25 17:55 作者: 壯麗的去 時(shí)間: 2025-3-25 20:44
Book 1989ts of mathematics. Quite often the arithmetical regularity properties of an object imply its uniqueness and the existence of many symmetries. This interplay between regularity and symmetry properties of graphs is the theme of this book. Starting from very elementary regularity properties, the concep作者: 打擊 時(shí)間: 2025-3-26 03:45 作者: osteocytes 時(shí)間: 2025-3-26 05:57
The Decline and Fall of the American Empire neighbours of δ in Г.(γ) and . neighbours of δ in Г.(γ). In particular, Г is regular of valency . = .. The sequence.where . is the diameter of Г, is called the . of Г (cf. B. [71]); the numbers ., ., and ., where.is the number of neighbours of δ in Γ.(γ) for .(γ,δ) = ., are called the . of Γ. Clear作者: 仇恨 時(shí)間: 2025-3-26 10:09 作者: palliative-care 時(shí)間: 2025-3-26 15:29 作者: 肉身 時(shí)間: 2025-3-26 17:20 作者: 惡臭 時(shí)間: 2025-3-27 00:56 作者: gout109 時(shí)間: 2025-3-27 05:05
Incidence, Prevalence, and ClassificationIn the later sections almost all known infinite families of distance-transitive graphs are described in this framework. The chapter ends with a determination of all distance-transitive graphs which naturally arise from a Tits system in a finite Chevalley group. Much more information on Tits systems,作者: Plaque 時(shí)間: 2025-3-27 08:38 作者: mastoid-bone 時(shí)間: 2025-3-27 12:37
The Decubitus Ulcer in Clinical Practicer 9 and implicitly in the context of parabolic representations of groups of Lie type. The nonisotropic points usually fall into a few orbits of the isometry group. The permutation rank of these orbits depends on the cardinality of the underlying field. We show that only in a few cases the related gr作者: Foam-Cells 時(shí)間: 2025-3-27 15:36 作者: originality 時(shí)間: 2025-3-27 19:47
https://doi.org/10.1007/978-3-642-74341-2Arithmetic; Lie; geometry; mathematics; proof; symmetric relation; combinatorics作者: 捕鯨魚叉 時(shí)間: 2025-3-28 00:09
978-3-642-74343-6Springer-Verlag Berlin Heidelberg 1989作者: ARENA 時(shí)間: 2025-3-28 03:15
Fluctuations of Conserved ChargesMotivated by applications to the classification of certain distance-regular graphs we consider representations of graphs by sets of vectors in a Euclidean space.作者: 銀版照相 時(shí)間: 2025-3-28 07:49 作者: 帳單 時(shí)間: 2025-3-28 13:34
The Decubitus Ulcer in Clinical PracticeIn this chapter we discuss the known infinite families of graphs with classical parameters, except for some graphs of Lie type, treated in the next chapter. A few sporadic graphs with classical parameters can be found in Chapters 3 and 11, cf. Table 6.1.作者: Creditee 時(shí)間: 2025-3-28 17:29 作者: DEFER 時(shí)間: 2025-3-28 20:51 作者: kindred 時(shí)間: 2025-3-29 02:23 作者: Scintillations 時(shí)間: 2025-3-29 04:01
The Families of Graphs with Classical Parameters,In this chapter we discuss the known infinite families of graphs with classical parameters, except for some graphs of Lie type, treated in the next chapter. A few sporadic graphs with classical parameters can be found in Chapters 3 and 11, cf. Table 6.1.作者: inscribe 時(shí)間: 2025-3-29 10:45 作者: 蒼白 時(shí)間: 2025-3-29 14:21
Special Regular Graphs, neighbours of δ in Г.(γ) and . neighbours of δ in Г.(γ). In particular, Г is regular of valency . = .. The sequence.where . is the diameter of Г, is called the . of Г (cf. B. [71]); the numbers ., ., and ., where.is the number of neighbours of δ in Γ.(γ) for .(γ,δ) = ., are called the . of Γ. Clearly作者: conifer 時(shí)間: 2025-3-29 17:05
Distance-Regular Graphs978-3-642-74341-2Series ISSN 0071-1136 Series E-ISSN 2197-5655 作者: 世俗 時(shí)間: 2025-3-29 20:37
The Decline and Fall of the American Empire neighbours of δ in Г.(γ) and . neighbours of δ in Г.(γ). In particular, Г is regular of valency . = .. The sequence.where . is the diameter of Г, is called the . of Г (cf. B. [71]); the numbers ., ., and ., where.is the number of neighbours of δ in Γ.(γ) for .(γ,δ) = ., are called the . of Γ. Clearly作者: Fecal-Impaction 時(shí)間: 2025-3-30 00:52
Book 1989terest, such as regularity and extremal properties in graphs, association schemes, representations of graphs in euclidean space, groups and geometries of Lie type, groups acting on graphs, and codes are covered independently. Many new results and proofs and more than 750 references increase the encyclopaedic value of this book.作者: Esalate 時(shí)間: 2025-3-30 07:53 作者: heckle 時(shí)間: 2025-3-30 12:05
0071-1136 geometries of Lie type, groups acting on graphs, and codes are covered independently. Many new results and proofs and more than 750 references increase the encyclopaedic value of this book.978-3-642-74343-6978-3-642-74341-2Series ISSN 0071-1136 Series E-ISSN 2197-5655 作者: cortisol 時(shí)間: 2025-3-30 14:17
Theory of Distance-Regular Graphs,ular graphs in various families, Chapter 7 is concerned with distance-transitive graphs, Chapter 8 discusses the consequences of the .-polynomial property, and the remaining chapters give all examples known to us.作者: Sleep-Paralysis 時(shí)間: 2025-3-30 18:30
10樓作者: metropolitan 時(shí)間: 2025-3-30 22:19
10樓作者: Oligarchy 時(shí)間: 2025-3-31 04:00
10樓
