1 citations · 1 across the 4 of their papers we have counts for
4 papers
Congruence-simple multiplicatively idempotent semirings
Tomáš Kepka, Miroslav Korbelář, Günter Landsmann
Let be a multiplicatively idempotent congruence-simple semiring. We show that if has a multiplicatively absorbing element. We also prove that if is finite then…
Congruence-simple semirings without nilpotent elements
Tomáš Kepka, Miroslav Korbelář, Günter Landsmann
We provide a classification of congruence-simple semirings with a multiplicatively absorbing element and without non-trivial nilpotent elements.
Heisenberg Groups via Algebra
Günter Landsmann, Markus Rosenkranz
We introduce a general class of Heisenberg groups motivated by applications of algebraic Fourier theory. Basic properties are examined from a homological perspective.
An Algebraic Approach to Fourier Transformation
Markus Rosenkranz, Günter Landsmann
The notion of Fourier transformation is described from an algebraic perspective that lends itself to applications in Symbolic Computation. We build the algebraic structures on the…