10 citations · 10 across the 4 of their papers we have counts for
4 papers · 1 filter
Baer and Mittag-Leffler modules over tame hereditary algebras
Lidia Angeleri-Hugel, Dolors Herbera, Jan Trlifaj
We develop a structure theory for two classes of infinite dimensional modules over tame hereditary algebras: the Baer modules, and the Mittag-Leffler ones.
Mittag-Leffler conditions on modules
Lidia Angeleri-Hugel, Dolors Herbera
We study Mittag-Leffler conditions on modules providing relative versions of classical results by Raynaud and Gruson. We then apply our investigations to several contexts. First of…
Local morphisms and modules with a semilocal endomorphism ring
Alberto Facchini, Dolors Herbera
An associative ring with 1 is said to be semilocal provided it is semisimple artinian modulo its Jacobson radical, that is, modulo its Jacobson radical it is isomorphic to a finite…
Hamiltonian selfdistributive quasigroups
Dolors Herbera, Tomás Kepka, Petr Nemec
The problem of the existence of non-medial distributive hamiltonian quasigroups is solved. Translating this problem first to commutative Moufang loops with operators, then to terna…