Article
Keywords:
Greechie diagram; finite orthomodular lattice; maximal Boolean subalgebra
Summary:
A finite orthomodular lattice in which every maximal Boolean subalgebra (block) has the same cardinality $k$ is called $\lambda$-regular, if each atom is a member of just $\lambda$ blocks. We estimate the minimal number of blocks of $\lambda$-regular orthomodular lattices to be lower than of equal to $\lambda^2$ regardless of $k$.
References:
[5] M. Navara V. Rogalewicz: The pasting constructions for Orthomodular posets. Submitted for publication.
[6] V. Rogalewicz:
Any orthomodular poset is a pasting of Boolean algebras. Comment. Math. Univ. Carol. 29 (1988), 557-558.
MR 0972837 |
Zbl 0659.06006