Showing math.RAShow all
2 papers · 1 filter
math.RA2023
Heaps of modules: Categorical aspects
Simion Breaz, Tomasz Brzezinski, Bernard Rybolowicz +1
Connections between heaps of modules and (affine) modules over rings are explored. This leads to explicit, often constructive, descriptions of some categorical constructions and pr…
math.RA2008
Bimodule herds
Tomasz Brzezinski, Joost Vercruysse
The notion of a bimodule herd is introduced and studied. A bimodule herd consists of a - bimodule, its formal dual, called a pen, and a map, called a shepherd, which satisfie…