Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Victor Neumann"'
Publikováno v:
Electronic Notes in Discrete Mathematics. 19:345-349
Publikováno v:
Electronic Notes in Discrete Mathematics. 7:10-13
S. Hazan and V. Neumann-Lara proved in 1996 that every finite partially ordered set whose comparability graph is clique null has the fixed point property and they asked whether there is a finite poset with the fixed point property whose comparability