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pro vyhledávání: '"Sayyed Ahmad Mousavi"'
Publikováno v:
Signal and Data Processing. 15:47-58
Autor:
Abbas Salemi, Sayyed Ahmad Mousavi
Publikováno v:
Linear and Multilinear Algebra. 64:68-77
Suppose noise is characterized by a quantum channel whose error operators are members of an arbitrary (not necessarily abelian) Pauli subgroup of -qubit Pauli group, where . In this paper, using a maximal abelian subgroup of , we obtained the largest
Autor:
Sayyed Ahmad Mousavi, Abbas Salemi
Publikováno v:
Linear and Multilinear Algebra. 63:439-454
For a noisy quantum channel, a quantum error correction code of dimension k exists if and only if the joint rank- numerical range associated with the error operators of the channel is non-empty. In this paper, the joint rank- numerical range of an -t