7758 search results - page 3 / 1552 » On the Number of Distributive Lattices |
CPC
2010
13 years 2 months ago
2010
Let G be a fixed connected multigraph with no loops. A random n-lift of G is obtained by replacing each vertex of G by a set of n vertices (where these sets are pairwise disjoint)...
COMBINATORICS
1998
13 years 4 months ago
1998
The Galois number Gn(q) is defined to be the number of subspaces of the n-dimensional vector space over the finite field GF(q). When q is prime, we prove that Gn(q) is equal to...
ADCM
2006
13 years 4 months ago
2006
: Principal lattices are distributions of points in the plane obtained from a triangle by drawing equidistant parallel lines to the sides and taking the intersection points as node...
AAECC
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. We describe some constructions of orthonormal lattices in totally real subfields of cyclotomic fields, obtained by endowing their ring of integers with a trace form. We...
ANTS
2010
Springer
13 years 8 months ago
2010
Springer
Lattices over number elds arise from a variety of sources in algorithmic algebra and more recently cryptography. Similar to the classical case of Z-lattices, the choice of a nice,...