Results 31 to 40 of about 77,850 (96)

Enabling computation of correlation bounds for finite-dimensional quantum systems via symmetrisation

open access: yes, 2018
We present a technique for reducing the computational requirements by several orders of magnitude in the evaluation of semidefinite relaxations for bounding the set of quantum correlations arising from finite-dimensional Hilbert spaces.
Renou, Marc-Olivier   +2 more
core   +2 more sources

Spindle configurations of skew lines

open access: yes, 2004
We prove a conjecture of Crapo and Penne which characterizes isotopy classes of skew configurations with spindle-structure. We use this result in order to define an invariant, spindle-genus, for spindle-configurations.
Borobia   +11 more
core   +2 more sources

Young module multiplicities and classifying the indecomposable Young permutation modules [PDF]

open access: yes, 2015
We study the multiplicities of Young modules as direct summands of permutation modules on cosets of Young subgroups. Such multiplicities have become known as the p-Kostka numbers.
Gill, Christopher C.
core  

Free products of sofic groups with amalgamation over monotileably amenable groups

open access: yes, 2011
We show that free products of sofic groups with amalgamation over monotileably amenable subgroups are sofic. Consequently, so are HNN extensions of sofic groups relative to homomorphisms of monotileably amenable subgroups.
Collins, Benoit, Dykema, Ken
core  

Parametric action of homomorphic image of modular group and it's application in image encryption. [PDF]

open access: yesSci Rep
Rafiq A   +7 more
europepmc   +1 more source

Quantum circuits from non-unitary sparse binary matrices. [PDF]

open access: yesSci Rep
Karuppasamy K   +3 more
europepmc   +1 more source

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