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

潛伏期

FACT

歌唱隊

Jiadao Li,Oliver Wéldrich,Wolfgang ZieglerA vertex . of a graph . is called a . if . has more components than .. In particular, if . is connected and . is a cutpoint then . is disconnected. Similarly, an edge is called a . if its deletion increases the number of components in the graph.

會議

Rod Tyers,Jane Golley,Iain BainLet . be a finite nonempty set and let . be a set of its subsets satisfying the following two conditions, called .:

抱怨

Ten Tips to Become a Better Security Tester,Recall that a continuous rectifiable curve without self-intersections is called a ..

GRAIN

小教堂

CIS

éva Sz?ke,ágnes Kéry,éva LemberkovicsA . of a graph . in . colors, or ., is a function . : . → {1, 2, ... , .} such that .(.) ≠ .(.) for any adjacent vertices . of .. The number .(.) is called the . of the vertex .. A graph that has a proper .-coloring is called ..

membrane

ALLEY

Trees,A . is a connected graph without cycles. An arbitrary graph without cycles is called a . (or .). Therefore the components of a forest are trees.