Results 61 to 70 of about 8,914 (243)
Polynomial approximation and quadrature on geographic rectangles [PDF]
Applied Mathematics and Computation, 2017 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gentile, M., Sommariva, A., Vianello, M.
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Robust Control Using a Matrix Converter to Enhance Wind Turbine Systems
Energy Science &Engineering, EarlyView.This study uses a more efficient and effective solution to improve the operational performance of a wind turbine‐based power system. This system uses a doubly fed induction generator and relies on a matrix converter and fractional‐order proportional–integral controller.
Sihem Ghoudelbourk +4 more
wiley +1 more source
Symmetries, Reductions and Exact Solutions of Nonstationary Monge–Ampère Type Equations
MathematicsA family of strongly nonlinear nonstationary equations of mathematical physics with three independent variables is investigated, which contain an arbitrary degree of the first derivative with respect to time and a quadratic combination of second ...
Alexander V. Aksenov, Andrei D. Polyanin
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Informational completeness of continuous-variable measurements
, 2012 We justify that homodyne tomography turns out to be informationally complete when the number of independent quadrature measurements is equal to the dimension of the density matrix in the Fock representation.
Hradil, Z. +4 more
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International Journal for Numerical Methods in Fluids, EarlyView.We introduce an efficient open‐source numerical framework for the automated search for the placements of injection and production wells in hot fracture‐controlled reservoirs that sustainably optimize geothermal energy production. We model the reservoirs as discrete fracture networks in 3D. The fluid flow and heat transport in the reservoirs are modeled
Ondřej Pártl, Ernesto Meneses Rioseco
wiley +1 more source
Approximate Quadrature Measures on Data-Defined Spaces [PDF]
, 2018 30 pages; Accepted for publication in "Festschrift for the 80th Birthday of Ian Sloan" (Josef Dick, Frances Y Kuo, Henryk Wozniakowski, Editors), Springer ...
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Experimental characterization of Gaussian quantum communication channels
, 2007 We present a full experimental characterization of continuous variable quantum communication channels established by shared entanglement together with local operations and classical communication.
Alexander Franzen +8 more
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Advances in Position‐Momentum Entanglement: A Versatile Tool for Quantum Technologies
Laser &Photonics Reviews, EarlyView.Position–momentum entanglement constitutes a high‐dimensional continuous‐variable resource in quantum optics. Recent advances in its generation, characterization, and control are reviewed, with emphasis on spontaneous parametric down‐conversion and modern measurement techniques.
Satyajeet Patil +6 more
wiley +1 more source
Nacisk Stempla na Niejednorodna Półpłaszczyznę Sprężystą
Engineering Transactions, 1967 An effective solution is obtained for the contact problem of a symmetric body of any form in contact without friction with a nonhomogeneous elastic semi-infinite panel (Fig, 1).
B. Stachowicz, G. Szefer
doaj
Variational-Iterative Solution of Ground State for Central Potential
, 2002 The newly developed iterative method based on Green function defined by quadratures along a single trajectory is combined with the variational method to solve the ground state quantum wave function for central potentials.
Zhao, W. Q.
core +1 more source