16 citations · 26 across the 19 of their papers we have counts for
4 papers · 1 filter
Decompositions of matrices by using commutators
Simion Breaz, Cristian Rafiliu
We will use commutators to provide decompositions of matrices as sums whose terms satisfy some polynomial identities, and we apply them to bounded linear operators and…
Support -tilting modules and semibricks over group graded algebras
Simion Breaz, Andrei Marcus, George Ciprian Modoi
We consider a finite dimensional strongly -graded algebra with { self-injective} -component , and in our main result we prove that the induction from to of a b…
Silting, cosilting, and extensions of commutative ring
Simion Breaz, Michal Hrbek, George Ciprian Modoi
We study the transfer of (co)silting objects in derived categories of module categories via the extension functors induced by a morphism of commutative rings. It is proved that the…
Heaps of modules and affine spaces
Simion Breaz, Tomasz Brzeziński, Bernard Rybołowicz +1
A notion of heaps of modules as an affine version of modules over a ring or, more generally, over a truss, is introduced and studied. Basic properties of heaps of modules are deriv…