145 citations · 659 across the 43 of their papers we have counts for
Showing 2016Show all
3 papers · 1 filter
quant-ph2016★ 71 cited
Equivalence between contextuality and negativity of the Wigner function for qudits
Nicolas Delfosse, Cihan Okay, Juan Bermejo-Vega +2
Contextuality and negativity of the Wigner function are two notions of non-classicality for quantum systems. Howard, Wallman, Veitch and Emerson proved recently that these two noti…
quant-ph2016★ 145 cited
Contextuality as a resource for models of quantum computation on qubits
Juan Bermejo-Vega, Nicolas Delfosse, Dan E. Browne +2
A central question in quantum computation is to identify the resources that are responsible for quantum speed-up. Quantum contextuality has been recently shown to be a resource for…
math.AT2016★ 7 cited
Spherical posets from commuting elements
Cihan Okay
In this paper we study the homotopy type of the partially ordered set of left cosets of abelian subgroups in an extraspecial -group. We prove that the universal cover of its ner…