Results 11 to 20 of about 21,854 (294)

Algebraic and Model Theoretic Properties of O-minimal Exponential Fields [PDF]

open access: yesThe Bulletin of Symbolic Logic, 2021
AbstractAn exponential $\exp $ on an ordered field $(K,+,-,\cdot ,0,1,<)$ is an order-preserving isomorphism from the ordered additive group $(K,+,0,<)$ to the ordered multiplicative group of positive elements $(K^{>0},\cdot ,1,<)$ . The structure $(K,+,-,\cdot ,0,1,<,\exp )$ is then called an ordered exponential field (cf. [6]).
openaire   +1 more source

Ring-theoretic properties of augmented Iwasawa algebras [PDF]

open access: yes, 2023
Let p be a prime, G be a p-adic Lie group and k be a field of characteristic p. The augmented Iwasawa algebra kG is a noncommutative algebra extending the construction of the Iwasawa algebra of a compact p-adic Lie group.
Timmins, James
core   +2 more sources

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

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

Linear Algebra and Smarandache Linear Algebra [PDF]

open access: yes, 2003
The present book, on Smarandache linear algebra, not only studies the Smarandache analogues of linear algebra and its applications, it also aims to bridge the need for new research topics pertaining to linear algebra, purely in the algebraic sense.
Vasantha, Kandasamy
core   +1 more source

Menagerie of AdS2 boundary conditions

open access: yesJournal of High Energy Physics, 2017
We consider different sets of AdS2 boundary conditions for the Jackiw-Teitelboim model in the linear dilaton sector where the dilaton is allowed to fluctuate to leading order at the boundary of the Poincaré disk.
Daniel Grumiller   +4 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

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