17 citations · 32 across the 5 of their papers we have counts for
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Lorentz-Invariant Interpretation of Noncommutative Space-Time - global version
P. Kosinski, P. Maslanka
The global version of the quantum symmetry defined by Chaichian et al (hep-th/0408069) is constructed.
On threshold amplitudes III: 2 into n processes
Joanna Domienik, Piotr Kosinski
The 2 into n scattering with final particles at rest is discussed. The comparison with purely soft processes allows to identify symmetries responsible for vanishing of certain 2 in…
Minimalisation of uncertainty relations in noncommutative quantum mechanics
Piotr Kosinski, Katarzyna Bolonek
The explicit constrtuction of states saturating uncertainty relations following from basic commutation rules of NCQM is given both in Fock space and coordinate representation
On the relations between osp(2,2) and the quasi exactly solvable systems
Yves Brihaye, Stefan Giller, Piotr Kosinski
By taking a product of two sl(2) representations, we obtain the differential operators preserving some space of polynomials in two variables. This allows us to construct the repres…
Projectivised representations of
Y. Brihaye, S. Giller, P. Kosinski
We construct representations of the enveloping algebra in terms of finite difference operators and we discuss this result in the framework of quasi-exactly-solvable…