1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.RA2013★ 1 cited
The order of principal congruences of a semimodular lattice
G. Grätzer, E. T. Schmidt
This paper has been withdrawn by the authors due to a crucial computational error. In this paper we deal with the finite case. We prove that a finite bounded ordered set can be rep…
math.RA2012
Composition series in groups and the structure of slim semimodular lattices
Gabor Czedli, E. Tamas Schmidt
Let H and K be finite composition series of a group G. The intersections H_i\cap K_j of their members form a lattice CSL(H,\K) under set inclusion. Improving the Jordan-Hölder theo…