Results 81 to 90 of about 100,994 (269)

Expanding the Applicability of a Third Order Newton-Type Method Free of Bilinear Operators

Algorithms, 2015
This paper is devoted to the semilocal convergence, using centered hypotheses, of a third order Newton-type method in a Banach space setting. The method is free of bilinear operators and then interesting for the solution of systems of equations.
Sergio Amat, Sonia Busquier, Concepción Bermúdez, Ángel Alberto Magreñán   +3 more
doaj   +1 more source

Analytical stress solution framework for lined compressed air energy storage chambers and its application to safe burial depth determination and supporting effectiveness evaluation

Deep Underground Science and Engineering, EarlyView.
An analytical framework delivers a closed‐form stress solution for lined compressed air energy storage chambers, enabling the determination of the minimum safe burial depth. The solution quantitatively evaluates lining support effectiveness, offering a reliable tool for chamber design and optimization.
Zeyuan Sun, Cheng Zhao, Jinquan Xing, Qinyuan Luo   +3 more
wiley   +1 more source

Perturbative matching of continuum and lattice quasi-distributions

EPJ Web of Conferences, 2018
Matching of the quasi parton distribution functions between continuum and lattice is addressed using lattice perturbation theory specifically withWilson-type fermions.
Ishikawa Tomomi
doaj   +1 more source

Hamiltonian and Linear-Space Structure for Damped Oscillators: I. General Theory

, 2004
The phase space of $N$ damped linear oscillators is endowed with a bilinear map under which the evolution operator is symmetric. This analog of self-adjointness allows properties familiar from conservative systems to be recovered, e.g., eigenvectors are "
Alec Maassen van den Brink, Caldeira A O, Chee S C, Chee S C, Ching E S C, Fetter A L, Feynman R P, Ho K C, Ilyin V A, K Young, Kubo R, Lang R, Leung P T, Leung P T, Maassen van den Brink A, Maassen van den Brink A Young K Yung M H, Riseborough P S, S C Chee, Siegman A E, Weiss U, Yu L H, Zeldovich Ya B, Zeldovich Ya B   +22 more
core   +1 more source

Machine Learning Approaches for GC–MS Data Interpretation in Flavour and Fragrance Analysis

Flavour and Fragrance Journal, EarlyView.
The review explores machine learning integration in GC‐MS data analysis for the fragrance and flavour industry, highlighting recent advances and techniques in a context constrained by data scarcity and intellectual property concerns. ABSTRACT This review explores the integration of machine learning (ML) in the analysis of mass spectrometry data ...
Jean‐Baptiste Coffin, Romain Krafft, Sylvain Antoniotti, Sébastien Fiorucci   +3 more
wiley   +1 more source

DYADIC TRIANGULAR HILBERT TRANSFORM OF TWO GENERAL FUNCTIONS AND ONE NOT TOO GENERAL FUNCTION

Forum of Mathematics, Sigma, 2015
The so-called triangular Hilbert transform is an elegant trilinear singular integral form which specializes to many well-studied objects of harmonic analysis.
VJEKOSLAV KOVAČ, CHRISTOPH THIELE, PAVEL ZORIN-KRANICH   +2 more
doaj   +1 more source

On the extended resolvent of the Nonstationary Schrodingher operator for a Darboux transformed potential

, 2005
In the framework of the resolvent approach it is introduced a so called twisting operator that is able, at the same time, to superimpose \`a la Darboux $N$ solitons to a generic smooth decaying potential of the Nonstationary Schr\"odinger operator and to
A K Pogrebkov, Boiti M, Boiti M, Boiti M, Boiti M, Boiti M Pempinelli F Pogrebkov A K Prinari B, Dryuma V S, Dubrovin B A, F Pempinelli, Fokas A S, Fokas A S, Kadomtsev B B, M Boiti, Manakov S V, Matveev V B, Novikov S P, Pogrebkov A K, Zakharov V E   +17 more
core   +1 more source

Efficient Numerical Framework for Geothermal Energy Production Optimization in Fracture‐Controlled Reservoirs

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

Failure of the trilinear operator space Grothendieck theorem

Discrete Analysis, 2019
Failure of the trilinear operator space Grothendieck theorem, Discrete Analysis 2019:8, 16 pp. Let $\beta:\ell_\infty^n\times \ell_\infty^n\to\mathbb C$ be a bilinear form.
Jop Briët, Carlos Palazuelos
doaj   +1 more source

Flow equations for Hamiltonians: Contrasting different approaches by using a numerically solvable model

, 2003
To contrast different generators for flow equations for Hamiltonians and to discuss the dependence of physical quantities on unitarily equivalent, but effectively different initial Hamiltonians, a numerically solvable model is considered which is ...
A Mielke, Cibils M B, Cibils M B, Glazek S D, Glazek S D, Graham R, Jaynes E T, Kehrein S K, Kehrein S K, Leggett A J, Leggett A J, Lenz P, Mahan G D L, Mielke A, Ragwitz M, Richter J, Sassetti M, Stauber T, Stauber T, Stauber T, T Stauber, Wegner F, Wegner F, Wick G C   +23 more
core   +1 more source