FLIP 发表于 2025-3-23 13:01:10

Automorphism Groups,tructure is a group. It is generally the first structure one encounters in studying abstract algebra. We shall begin with a very elementary study of finite groups, and then we shall study the groups associated with various combinatorial structures.

SLAY 发表于 2025-3-23 15:46:32

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不遵守 发表于 2025-3-23 18:42:56

Sèmévo Ida Tognisse,Jules Degilatructure is a group. It is generally the first structure one encounters in studying abstract algebra. We shall begin with a very elementary study of finite groups, and then we shall study the groups associated with various combinatorial structures.

翅膀拍动 发表于 2025-3-23 23:38:43

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笼子 发表于 2025-3-24 04:36:31

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保留 发表于 2025-3-24 07:25:45

Anuj Gupta,Kapil Gupta,Sumit SarohaThis chapter describes mutually orthogonal Latin squares by beginning with their origins in the 36 officer problem. It describes the major open problems concerning Latin squares. Further results are given describing the structure of Latin squares.

duplicate 发表于 2025-3-24 11:28:30

D. N. Katole,M. B. Daigavane,P. M. DaigavaneThis chapter gives fundamental results on finite affine and projective planes. It provides detailed proofs on various counting results concerning these planes such as the number of points, lines, points on a line, and lines through a point. It describes the canonical relation between affine planes and mutually orthogonal Latin squares.

严厉谴责 发表于 2025-3-24 17:31:28

Rashmi Ashok Panherkar,Prajakta VaidyaChapter 5 gives foundational results on graph theory including a study of simple and directed graphs. It investigates the coloring of graphs and the connection between directed graphs and relations.

Aerophagia 发表于 2025-3-24 23:03:22

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相同 发表于 2025-3-24 23:14:51

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查看完整版本: Titlebook: Combinatorics and Finite Geometry; Steven T. Dougherty Textbook 2020 The Editor(s) (if applicable) and The Author(s), under exclusive lice