320 citations
- International Solvay InstitutesBE18 papers
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13 papers · 1 filter
Comatrix Corings and Galois Comodules over Firm Rings
J. Gomez-Torrecillas, J. Vercruysse
We give a notion of a comatrix coring which embodies all former constructions and, what is more interesting, leads to the formulation of a notion of Galois coring and the statement…
On Superselection Rules in Bohm-Bell Theories
Samuel Colin, Thomas Durt, Roderich Tumulka
The meaning of superselection rules in Bohm-Bell theories (i.e., quantum theories with particle trajectories) is different from that in orthodox quantum theory. More precisely, the…
Some results on two-sided LIL behavior
Uwe Einmahl, Deli Li
Let {X,X_n;n\geq 1} be a sequence of i.i.d. mean-zero random variables, and let S_n=\sum_{i=1}^nX_i,n\geq 1. We establish necessary and sufficient conditions for having with probab…
Reasoning about quantum knowledge
Ellie D'Hondt, Prakash Panangaden
We construct a formal framework for investigating epistemic and temporal notions in the context of distributed quantum computation. While we rely on structures developed earlier, w…
The Brauer group of Azumaya corings and the second cohomology group
S. Caenepeel, B. Femic
Let be a commutative ring. An Azumaya coring consists of a couple $(S,\Cc)$, with a faithfully flat commutative -algebra, and an -coring $\Cc$ satisfying certain prop…
Sample-path large deviations for tandem and priority queues with Gaussian inputs
Michel Mandjes, Miranda van Uitert
This paper considers Gaussian flows multiplexed in a queueing network. A single node being a useful but often incomplete setting, we examine more advanced models. We focus on a (tw…