Titlebook: Exercises in Graph Theory; O. Melnikov,V. Sarvanov,I. Zverovich Textbook 1998 Springer Science+Business Media B.V., part of Springer Natur

引導

Independence and Coverings,A set of vertices of a graph is called . if no two vertices in it are adjacent. In other words, a set . is independent in . if the induced subgraph .(.) is empty. Clearly, in this case any subset . is also independent.

考古學

斜谷

Matroids,Let . be a finite nonempty set and let . be a set of its subsets satisfying the following two conditions, called .:

right-atrium

Planarity,Recall that a continuous rectifiable curve without self-intersections is called a ..

encomiast

Anticoagulants

Degree Sequences,A sequence .., ..,... ..) of nonnegative integers will be called an . and denoted by the single letter .. The sequence . called . if there exists a graph whose degree sequence is .. Such graph is called a . of the sequence ..

Engaging

lobster

–scent

高腳酒杯

0927-4529 e books match each other in their contents, notations, and terminology. The authors hope that both students and lecturers will find this book helpful for mastering and verifying the understanding of the peculiarities of graphs. The exercises are grouped into eleven chapters and numerous sections acc