3 citations · 3 across the 4 of their papers we have counts for
4 papers
A multigraph approach to confusability in quantum channels
Sk Asfaq Hossain, Angshuman Bhattacharya
We introduce a new approach to confusability in a quantum channel, namely quantum confusability multigraph, which incorporates the output information into the graphical structure.…
Quantum symmetry in multigraphs (part II)
Debashish Goswami, Sk Asfaq Hossain
This article is a continuation of "Quantum symmetry in multigraphs (part I)". In this article, we give an explicit construction of a non-Bichon type co-action on a multigraph that…
Quantum symmetry in multigraphs (part I)
Debashish Goswami, Sk Asfaq Hossain
We introduce various notions of quantum symmetry in a directed or undirected multigraph with no isolated vertex and explore relations among them. If the multigraph is single edged…
Quantum Symmetry on Potts Model
Debashish Goswami, Sk Asfaq Hossain
We formulate the notion of quantum group symmetry of the Hamiltonian corresponding to Potts model and compute it for few simple models. Our examples illustrate how a slight change…