Новая страница: «'''Self-centered graph''' --- самоцентрированный граф. A graph <math>G</math> is ''' self-centered''', if every vertex is in the '' center'',…»
(Новая страница: «'''Self-centered graph''' --- самоцентрированный граф. A graph <math>G</math> is ''' self-centered''', if every vertex is in the '' center'',…»)