Results 21 to 30 of about 77,893 (200)

Constructing the Singular Roesser State-Space Model Description of 3D Spatio-Temporal Dynamics From the Polynomial System Matrix

open access: yesIEEE Access, 2021
This paper considers systems theoretic properties of linear systems defined in terms of spatial and temporal indeterminates. These include physical applications where one of the indeterminates is of finite duration.
Mohamed S. Boudellioua   +3 more
doaj   +1 more source

Holography in CGHS ̂ $$ \hat{\textrm{CGHS}} $$ supergravity

open access: yesJournal of High Energy Physics, 2023
We study holographic aspects of 2D dilaton-supergravity in flat space-time using gauge theoretic BF formulation. The asymptotic symmetries in Bondi gauge and at finite temperature span a supersymmetric extension of the warped Virasoro algebra at level ...
Narges Aghamir, Hamid Afshar
doaj   +1 more source

Higher-Order Interactions and Their Duals Reveal Synergy and Logical Dependence beyond Shannon-Information

open access: yesEntropy, 2023
Information-theoretic quantities reveal dependencies among variables in the structure of joint, marginal, and conditional entropies while leaving certain fundamentally different systems indistinguishable. Furthermore, there is no consensus on the correct
Abel Jansma
doaj   +1 more source

Integrable models and K-theoretic pushforward of Grothendieck classes

open access: yesNuclear Physics B, 2021
We show that a multiple commutation relation of the Yang-Baxter algebra of integrable lattice models derived by Shigechi and Uchiyama can be used to connect two types of Grothendieck classes by the K-theoretic pushforward from the Grothendieck group of ...
Kohei Motegi
doaj   +1 more source

Towards quantum advantage via topological data analysis [PDF]

open access: yesQuantum, 2022
Even after decades of quantum computing development, examples of generally useful quantum algorithms with exponential speedups over classical counterparts are scarce.
Casper Gyurik, Chris Cade, Vedran Dunjko
doaj   +1 more source

Generalized uncertainty principle: from the harmonic oscillator to a QFT toy model

open access: yesEuropean Physical Journal C: Particles and Fields, 2021
Several models of quantum gravity predict the emergence of a minimal length at Planck scale. This is commonly taken into consideration by modifying the Heisenberg uncertainty principle into the generalized uncertainty principle.
Pasquale Bosso, Giuseppe Gaetano Luciano
doaj   +1 more source

A Process Algebra for Supervisory Coordination [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2011
A supervisory controller controls and coordinates the behavior of different components of a complex machine by observing their discrete behaviour. Supervisory control theory studies automated synthesis of controller models, known as supervisors, based on
Jos Baeten   +3 more
doaj   +1 more source

A novel model for representing a plane target and finding the worst-case coverage in wireless sensor network based on Clifford algebra

open access: yesEURASIP Journal on Wireless Communications and Networking, 2023
Wireless ad hoc sensor networks have recently emerged as a premier research topic. They have great long-term economic potential and ability to transform our lives and pose many new system building challenges.
Amr M. Mahfouz   +3 more
doaj   +1 more source

Wieler solenoids, Cuntz-Pimsner algebras and K-theory [PDF]

open access: yes, 2018
We study irreducible Smale spaces with totally disconnected stable sets and their associated $K$-theoretic invariants. Such Smale spaces arise as Wieler solenoids, and we restrict to those arising from open surjections. The paper follows three converging
Agranovich   +21 more
core   +3 more sources

On-shell correlators and color-kinematics duality in curved symmetric spacetimes

open access: yesJournal of High Energy Physics, 2022
We define a perturbatively calculable quantity — the on-shell correlator — which furnishes a unified description of particle dynamics in curved spacetime.
Clifford Cheung   +2 more
doaj   +1 more source

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