Results 21 to 30 of about 1,295,081 (208)

How to perform the coherent measurement of a curved phase space by continuous isotropic measurement. I. Spin and the Kraus-operator geometry of $\mathrm{SL}(2,\mathbb{C})$ [PDF]

open access: yesQuantum, 2023
The generalized $Q$-function of a spin system can be considered the outcome probability distribution of a state subjected to a measurement represented by the spin-coherent-state (SCS) positive-operator-valued measure (POVM).
Christopher S. Jackson, Carlton M. Caves
doaj   +1 more source

IMO Second Generation Intact Stability Criteria: General Overview and Focus on Operational Measures [PDF]

open access: yesJournal of Marine Science and Engineering, 2020
At the beginning of 2020, after a long and demanding process, the Second Generation Intact Stability criteria (SGISc) have been finalized at the 7th session of the International Maritime Organization (IMO) sub-committee on Ship Design and Construction (SDC).
Petacco, Nicola, Gualeni, Paola
openaire   +3 more sources

Trace estimates of Toeplitz operators on Bergman spaces and applications to composition operators [PDF]

open access: yesRevista matemática iberoamericana, 2021
Let $\Omega$ be a subdomain of $\mathbb{C}$ and let $\mu$ be a positive Borel measure on $\Omega$. In this paper, we study the asymptotic behavior of the eigenvalues of compact Toeplitz operator $T_\mu$ acting on Bergman spaces on $\Omega$.
O. El-Fallah, M. E. Ibbaoui
semanticscholar   +1 more source

Elliptic measures for Dahlberg–Kenig–Pipher operators: asymptotically optimal estimates [PDF]

open access: yesMathematische Annalen, 2021
Questions concerning quantitative and asymptotic properties of the elliptic measure corresponding to a uniformly elliptic divergence form operator have been the focus of recent studies.
S. Bortz, T. Toro, Zihui Zhao
semanticscholar   +1 more source

Dual processes in recognition: Does a focus on measurement operations provide a sufficient foundation? [PDF]

open access: yesPsychonomic Bulletin & Review, 2000
Current theoretical thinking about dual processes in recognition relies heavily on the measurement operations embodied within the process dissociation procedure. We critically evaluate the ability of this procedure to support this theoretical enterprise.
Humphreys, M. S.   +3 more
openaire   +3 more sources

The Impact of Uncertainty and Time Structure on Optimal Flexibility Scheduling in Active Distribution Networks

open access: yesIEEE Access, 2021
The authors focus on a model for system operators that uses centralized scheduling of multiple flexibility assets and services to minimize the cost of managing problems with grid congestion, voltages, and losses.
Guray Kara   +3 more
doaj   +1 more source

Food Integrity Climate in Food Businesses: Conceptualization, Development, and Validation of a Self-Assessment Tool

open access: yesFoods, 2021
Current scientific research and industry guidelines focus on food safety, aiming to reduce unintentional food contaminations through technological and managerial measures.
Waeel Salih Alrobaish   +3 more
doaj   +1 more source

Detecting relevant differences in the covariance operators of functional time series: a sup-norm approach [PDF]

open access: yesAnnals of the Institute of Statistical Mathematics, 2020
In this paper we propose statistical inference tools for the covariance operators of functional time series in the two sample and change point problem. In contrast to most of the literature, the focus of our approach is not testing the null hypothesis of
H. Dette, K. Kokot
semanticscholar   +1 more source

A p-Adic Model of Quantum States and the p-Adic Qubit

open access: yesEntropy, 2022
We propose a model of a quantum N-dimensional system (quNit) based on a quadratic extension of the non-Archimedean field of p-adic numbers. As in the standard complex setting, states and observables of a p-adic quantum system are implemented by suitable ...
Paolo Aniello   +2 more
doaj   +1 more source

Deep Neural Network Model for Approximating Eigenmodes Localized by a Confining Potential

open access: yesEntropy, 2021
We study eigenmode localization for a class of elliptic reaction-diffusion operators. As the prototype model problem we use a family of Schrödinger Hamiltonians parametrized by random potentials and study the associated effective confining potential ...
Luka Grubišić   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy