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Windmill: различия между версиями
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Glk (обсуждение | вклад) (Новая страница: «'''Windmill''' --- ветряная мельница. A ''' windmill''', denoted by <math>pS.K_{r}</math>, is the graph obtained by ''coalescing'' a complete graph…») |
Glk (обсуждение | вклад) Нет описания правки |
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vertex of <math>K_{r}</math> so that <math>p</math> distinct vertices of <math>K_{r}</math> are cut | vertex of <math>K_{r}</math> so that <math>p</math> distinct vertices of <math>K_{r}</math> are cut | ||
vertices of the windmill. | vertices of the windmill. | ||
A ''' complex windmill''' is the graph obtained by coalescing a | |||
complete graph <math>K_{r}, \; r \geq 2</math>, with disjoint graphs <math>S_{1}, | |||
S_{2}, \ldots, S_{p}</math> at <math>p</math> distinct vertices of <math>K_{r}, \; 0 \leq p | |||
\leq r</math>, so that these vertices are cut vertices of the complex | |||
windmill. | |||