51 citations · 139 across the 7 of their papers we have counts for
10 papers
A Coefficient Calculus for Unitary (g,K)-Modules of SU(2,2)
Domagoj Kovačević
We develop an explicit operator and coefficient calculus for admissible (g,K)-modules of SU(2,2), where g = sl(4,C) and K = S(U(2) x U(2)). The K-types are indexed by triples (n,k,…
Mean value theorem for quantum integral operator with application to sharp Ostrowski inequality
Andrea Aglić Aljinović, Domagoj Kovačević, Mate Puljiz +1
We derive a version of Lagrange's mean value theorem for quantum calculus. We disprove a version of Ostrowski inequality for quantum calculus appearing in the literature. We derive…
Corners and fundamental corners for the groups Spin(n,1)
Domagoj Kovacevic, Hrvoje Kraljevic
We study corners and fundamental corners of the irreducible representations of the groups G=Spin(n,1) that are not elementary, i.e. that are equivalent to subquotients of reducible…
Unitary (g,K) modules of SU(2,1)
Domagoj Kovacevic
Let G=SU(2,1). In this paper we parametrize irreducible unitary (g,K) modules of G. The parametrization is done in two steps. Firstly, we parametrize irreducible (g,K) modules (The…
On unitary representations of disconnected real reductive groups
Domagoj Kovacevic
Let be the real reductive group and let be the identity component. Let us assume that the unitary dual is known. In this paper (in Section 5) the unitary dual…
-Deformed Phase Space, Hopf Algebroid and Twisting
Tajron Jurić, Domagoj Kovačević, Stjepan Meljanac
Hopf algebroid structures on the Weyl algebra (phase space) are presented. We define the coproduct for the Weyl generators from Leibniz rule. The codomain of the coproduct is modif…