Some characterization of infinite antimatroids.
Some properties of automorphism groups of paving matroids.
Integers not of the form
Classification lattices are geometric for complete atomistic lattices
We characterize complete atomistic lattices whose classification lattices are geometric. This implies an proper solution to a problem raised by S. Radeleczki in 2002.
Factorization theorems for strong maps between matroids of arbitrary cardinality
In this paper we present factorization theorems for strong maps between matroids of arbitrary cardinality. Moreover, we present a new way to prove the factorization theorem for strong maps between finite matroids.
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