Results 1 to 10 of about 14,194 (175)

A Homomorphism Theorem for Bilinear Multipliers [PDF]

open access: yesJournal of the London Mathematical Society, 2012
In this paper we prove an abstract homomorphism theorem for bilinear multipliers in the setting of locally compact Abelian (LCA) groups. We also provide some applications. In particular, we obtain a bilinear abstract version of K.
Rodríguez-López, Salvador
core   +3 more sources

Early age prediction of adhesive anchor strength through curing kinetics and pry out behaviour models [PDF]

open access: yesScientific Reports
The accurate prediction of early-age bond and shear capacity of adhesive anchors remains a critical challenge for engineers aiming to establish reliable performance metrics for bolt applications.
Tshepiso Mollo   +2 more
doaj   +2 more sources

A counterexample to an endpoint bilinear Strichartz inequality

open access: yesElectronic Journal of Differential Equations, 2006
The endpoint Strichartz estimate $$ | e^{itDelta} f |_{L^2_t L^infty_x(mathbb{R} imes mathbb{R}^2)} lesssim |f|_{L^2_x(mathbb{R}^2)} $$ is known to be false by the work of Montgomery-Smith [2], despite being only "logarithmically far" from being true in ...
Terence Tao
doaj   +3 more sources

Augmented GBM Nonlinear Model to Address Spectral Variability for Hyperspectral Unmixing

open access: yesRemote Sensing, 2023
Spectral unmixing (SU) is a significant preprocessing task for handling hyperspectral images (HSI), but its process is affected by nonlinearity and spectral variability (SV). Currently, SV is considered within the framework of linear mixing models (LMM),
Linghong Meng   +5 more
doaj   +1 more source

Analysis and Computations of Optimal Control Problems for Boussinesq Equations

open access: yesFluids, 2022
The main purpose of engineering applications for fluid with natural and mixed convection is to control or enhance the flow motion and the heat transfer.
Andrea Chierici   +2 more
doaj   +1 more source

National-scale bi-directional EV fleet control for ancillary service provision

open access: yesEnergy Informatics, 2023
Deploying real-time control on large-scale fleets of electric vehicles (EVs) is becoming pivotal as the share of EVs over internal combustion engine vehicles increases.
Lorenzo Nespoli   +5 more
doaj   +1 more source

An integrated market solution to enable active distribution network to provide reactive power ancillary service using transmission–distribution coordination

open access: yesIET Energy Systems Integration, 2022
The active distribution network (ADN) can provide the reactive power ancillary service (RPAS) to improve the operations of the transmission network operations (such as voltage control and network loss reduction) as distribution generation grows.
Houhe Chen   +5 more
doaj   +1 more source

Multilinear Fourier multipliers on variable Lebesgue spaces [PDF]

open access: yes, 2014
In this paper, we study properties of the bilinear multiplier space. We give a necessary condition for a continuous integrable function to be a bilinear multiplier on variable exponent Lebesgue spaces. And we prove the localization theorem of multipliers
Ren, Jineng, Sun, Wenchang
core   +3 more sources

Semi-Smooth Newton Method for Solving 2D Contact Problems with Tresca and Coulomb Friction

open access: yesAdvances in Electrical and Electronic Engineering, 2013
The contribution deals with contact problems for two elastic bodies with friction. After the description of the problem we present its discretization based on linear or bilinear finite elements. The semi--smooth Newton method is used to find the solution,
Kristina Motyckova, Radek Kucera
doaj   +1 more source

Hyperspectral Unmixing with Bandwise Generalized Bilinear Model

open access: yesRemote Sensing, 2018
Generalized bilinear model (GBM) has received extensive attention in the field of hyperspectral nonlinear unmixing. Traditional GBM unmixing methods are usually assumed to be degraded only by additive white Gaussian noise (AWGN), and the intensity of ...
Chang Li   +6 more
doaj   +1 more source

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