Sökning: "Volodymyr Mazorchuk"
Visar resultat 1 - 5 av 19 avhandlingar innehållade orden Volodymyr Mazorchuk.
1. On Effective Representations of Path Semigroups and Multi-Multisemigroups
Sammanfattning : .... LÄS MER
2. Semigroups, multisemigroups and representations
Sammanfattning : This thesis consists of four papers about the intersection between semigroup theory, category theory and representation theory. We say that a representation of a semigroup by a matrix semigroup is effective if it is injective and define the effective dimension of a semigroup S as the minimal n such that S has an effective representation by square matrices of size n. LÄS MER
3. On Stratified Algebras and Lie Superalgebras
Sammanfattning : This thesis, consisting of three papers and a summary, studies properties of stratified algebras and representations of Lie superalgebras.In Paper I we give a characterization when the Ringel dual of an SSS-algebra is properly stratified. LÄS MER
4. On the Koszulity of some quiver algebras
Sammanfattning : .... LÄS MER
5. Structure and representations of certain classes of infinite-dimensional algebras
Sammanfattning : We study several infinite-dimensional algebras and their representation theory. In Paper I, we study the category O for the (centrally extended) Schrödinger Lie algebra, which is an analogue of the classical BGG category O. We decompose the category into a direct sum of "blocks", and describe Gabriel quivers of these blocks. LÄS MER