10.1k citations
- National Quantum Information Centre in GdanskPL167 papers
- Gdańsk University of TechnologyPL161 papers
- Polish Academy of SciencesPL90 papers
- National University of SingaporeSG71 papers
- Center for Theoretical PhysicsPL57 papers
- Adam Mickiewicz University in PoznańPL53 papers
- Nanyang Technological UniversitySG49 papers
- Centre for Quantum TechnologiesSG46 papers
- Jagiellonian UniversityPL46 papers
- University of ViennaAT44 papers
- Institute of Photonic SciencesES37 papers
- Centre National de la Recherche ScientifiqueFR35 papers
50 papers · 1 filter
Schur Multipliers and Second Quandle Homology
Rhea Palak Bakshi, Dionne Ibarra, Sujoy Mukherjee +2
We define a map from second quandle homology to the Schur multiplier and examine its properties. Furthermore, we express the second homology of Alexander quandles in terms of exter…
Experimentally feasible semi-device-independent certification of outcome POVMs
Piotr Mironowicz, Marcin Pawłowski
In this paper we construct a semi-device-independent protocol able to certify the presence of the generalized measurements. We show robustness of the protocol and conclude that it…
Note on universal algorithms for learning theory
Karol Dziedziul, Barbara Wolnik
We propose the general way of study the universal estimator for the regression problem in learning theory considered in "Universal algorithms for learning theory Part I: piecewise…
Necessary and sufficient condition of separability for D-symmetric diagonal states
Adam Rutkowski, Michal Banacki, Marcin Marciniak
For multipartite states we consider a notion of D-symmetry. For a system of qubits it concides with usual permutational symmetry. In case of qudits () the D-symmet…
Hamiltonian cycles and paths in hypercubes with disjoint faulty edges
Janusz Dybizbański, Andrzej Szepietowski
We consider hypercubes with pairwise disjoint faulty edges. An -dimensional hypercube is an undirected graph with nodes, each labeled with a distinct binary strings…
Semi-Device Independent Quantum Money
Karol Horodecki, Maciej Stankiewicz
The seminal idea of quantum money not forgeable due to laws of Quantum Mechanics proposed by Stephen Wiesner, has laid foundations for the Quantum Information Theory in early '70s.…