Results 31 to 40 of about 39,976 (230)

Arithmetic exponents in piecewise-affine planar maps [PDF]

open access: yesPhysica D: Nonlinear Phenomena, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Roberts, JAG, Vivaldi, F
openaire   +3 more sources

A Truly Robust Signal Temporal Logic: Monitoring Safety Properties of Interacting Cyber-Physical Systems under Uncertain Observation

open access: yesAlgorithms, 2022
Signal Temporal Logic is a linear-time temporal logic designed for classifying the time-dependent signals originating from continuous-state or hybrid-state dynamical systems according to formal specifications.
Bernd Finkbeiner   +3 more
doaj   +1 more source

An Affine Arithmetic-Based Power Flow Algorithm Considering the Regional Control of Unscheduled Power Fluctuation

open access: yesEnergies, 2017
With consideration of the intermittency of renewable generation and uncertain load, a regional control strategy is presented to smooth the unscheduled power fluctuation in this letter.
Lizi Luo   +3 more
doaj   +1 more source

A progressive refinement approach for the visualisation of implicit surfaces [PDF]

open access: yes, 2007
Visualising implicit surfaces with the ray casting method is a slow procedure. The design cycle of a new implicit surface is, therefore, fraught with long latency times as a user must wait for the surface to be rendered before being able to decide what ...
A.P. Witkin   +22 more
core   +2 more sources

Deciding Conditional Termination [PDF]

open access: yesLogical Methods in Computer Science, 2014
We address the problem of conditional termination, which is that of defining the set of initial configurations from which a given program always terminates.
Radu Iosif, Filip Konecny, Marius Bozga
doaj   +1 more source

Fuzzy stability analysis of regenerative chatter in milling [PDF]

open access: yes, 2010
During machining, unstable self-excited vibrations known as regenerative chatter can occur, causing excessive tool wear or failure, and a poor surface finish on the machined workpiece. Consequently it is desirable to predict, and hence avoid the onset of
Mann, B.P., Manson, G., Sims, N.D.
core   +1 more source

Robust Optimization of Energy Hubs Operation Based on Extended Affine Arithmetic

open access: yesEnergies, 2019
Traditional energy systems were planned and operated independently, but the diffusion of distributed and renewable energy systems led to the development of new modeling concepts, such as the energy hub.
Antonio Pepiciello   +2 more
doaj   +1 more source

Applying uncertainty considerations to energy conservation equations [PDF]

open access: yes, 2007
When applying computer simulation tools in practice uncertainties abound, for example in material properties and boundary conditions. To facilitate the quantification of the effects of uncertainties, the differential, factorial and Monte Carlo methods ...
Clarke   +5 more
core   +1 more source

An Affine Arithmetic-Based Model of Interval Power Flow With the Correlated Uncertainties in Distribution System

open access: yesIEEE Access, 2020
An interval power flow (IPF) method that considers the interval correlations of input random variables is proposed to improve the calculation accuracy of IPF, i.e., as correlated distributed generations (DGs) and some correlated DGs-loads are integrated ...
Shipeng Leng   +4 more
doaj   +1 more source

Some results on affine Deligne-Lusztig varieties

open access: yes, 2018
The study of affine Deligne-Lusztig varieties originally arose from arithmetic geometry, but many problems on affine Deligne-Lusztig varieties are purely Lie-theoretic in nature.
He, Xuhua
core   +1 more source

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