Results 41 to 50 of about 9,623 (179)

Commutative queries

open access: yesProceedings of the Fifth Israeli Symposium on Theory of Computing and Systems, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Beigel, Richard, Chang, Richard
openaire   +1 more source

Compactifying 5d superconformal field theories to 3d

open access: yesJournal of High Energy Physics, 2021
Building on recent progress in the study of compactifications of 6d (1, 0) superconformal field theories (SCFTs) on Riemann surfaces to 4d N $$ \mathcal{N} $$ = 1 theories, we initiate a systematic study of compactifications of 5d N $$ \mathcal{N} $$ = 1
Matteo Sacchi, Orr Sela, Gabi Zafrir
doaj   +1 more source

Dynamical Generation of Noiseless Quantum Subsystems [PDF]

open access: yes, 2000
We present control schemes for open quantum systems that combine decoupling and universal control methods with coding procedures. By exploiting a general algebraic approach, we show how appropriate encodings of quantum states result in obtaining ...
A. M. Steane   +21 more
core   +2 more sources

Schur-Weyl Duality for the Clifford Group with Applications: Property Testing, a Robust Hudson Theorem, and de Finetti Representations [PDF]

open access: yes, 2019
Schur-Weyl duality is a ubiquitous tool in quantum information. At its heart is the statement that the space of operators that commute with the tensor powers of all unitaries is spanned by the permutations of the tensor factors. In this work, we describe
Gross, David   +2 more
core   +2 more sources

Medial commutativity

open access: yesAnnals of Pure and Applied Logic, 2007
27 pages, minor ...
Došen, Kosta, Petrić, Zoran
openaire   +2 more sources

Unraveling-paired dynamical maps recover the input of quantum channels

open access: yesNew Journal of Physics, 2023
We explore algebraic and dynamical consequences of unraveling general time-local master equations. We show that the ‘influence martingale’, the paramount ingredient of a recently discovered unraveling framework, pairs any time-local master equation with ...
Brecht Donvil   +1 more
doaj   +1 more source

On the equivalence of differential operators of infinite order with constant coefficients [PDF]

open access: yesMathematica Bohemica, 2017
We investigate the conditions of equivalence of a differential operator of infinite order with constant coefficients to the operator of differentiation in one space of analytic functions.
Yuriy Linchuk
doaj   +1 more source

Locally Homogeneous Manifolds Defined by Lie Algebra of Infinitesimal Affine Transformations

open access: yesMathematics, 2022
This article deals with Lie algebra G of all infinitesimal affine transformations of the manifold M with an affine connection, its stationary subalgebra ℌ⊂G, the Lie group G corresponding to the algebra G, and its subgroup H⊂G corresponding to the ...
Vladimir A. Popov
doaj   +1 more source

Commutator approximants [PDF]

open access: yesProceedings of the American Mathematical Society, 1992
This paper deals with minimizing | | B − ( A X − X A ) | | p ||B - (AX - XA)|{|_p} , where A A and B B
openaire   +2 more sources

Operator theory and function theory in Drury-Arveson space and its quotients [PDF]

open access: yes, 2014
The Drury-Arveson space $H^2_d$, also known as symmetric Fock space or the $d$-shift space, is a Hilbert function space that has a natural $d$-tuple of operators acting on it, which gives it the structure of a Hilbert module.
A Arias   +93 more
core   +1 more source

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