Hole: различия между версиями

Hole (посмотреть исходный код)

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-'''Hole''' --- дыра.
+'''Hole''' ( дыра) is an odd cycle without diagonals <math>C_{2k+1}</math>, where <math>2k + 1 \geq 5</math>. Its ''complement'' is called an '''[[antihole]]'''. A graph is said to be a '''[[Berge graph]]''' if it does not contain '''hole''' and antiholes.
-An odd cycle without diagonals <math>C_{2k+1}</math>, where <math>2k + 1 \geq 5</math>. Its
-''complement'' is called an '''antihole'''. A graph is said to be a
-'''Berge graph''' if it does not contain '''hole''' and antiholes.