Results 81 to 90 of about 142,024 (284)
The BPS preconditioner on Beowulf cluster
Revista de Matemática: Teoría y Aplicaciones, 2009 This work presents the implementation on a Linux Cluster of a parallel preconditioner for the solution of the linear system resulting from the finite element discretization of a 2D second order elliptic boundary value problem.
Oscar Salas-Huertas +4 more
doaj +1 more source
Nonlinear boundary value problems for second order elliptic systems
Rocky Mountain Journal of Mathematics, 1984 The author treats boundary value problems for semilinear weakly coupled elliptic systems of second order \({\mathcal L}u_ r=f_ r(x,u,\partial u)\), \(x\in \Omega\), \(r=1,...,N\); \(B_ ru_ r=\Phi_ r\), \(x\in \partial \Omega\). Here \({\mathcal L}\) is a scalar, linear elliptic differential operator, the right hand sides \(f_ r\) are of weaker than ...
openaire +3 more sources
Cauchy non-integral formulas [PDF]
, 2012 We study certain generalized Cauchy integral formulas for gradients of solutions to second order divergence form elliptic systems, which appeared in recent work by P. Auscher and A. Ros\'en.
Rosén, Andreas
core
Advanced Functional Materials, EarlyView.The role of novel thiophene‐based ligands with halogen substitutions in enhancing the chiroptical and optoelectronic properties of 2D chiral HOIPs has been investigated. By tailoring ligand design, enhanced CD and CPL properties are achieved, with improved CPL discrimination in photodetectors.
Boesung Kwon +4 more
wiley +1 more source
Journal of Inequalities and Applications, 2010 We consider the interior regularity for weak solutions of second-order nonlinear elliptic systems with subquadratic growth under natural growth condition.
Tan Zhong, Chen Shuhong
doaj
AIP AdvancesThis paper focuses on the study of a Nonlinear Electric Transmission Network (NETN). Addressing key engineering challenges such as modulation instability, insufficient numerical calculation accuracy, and limitations in system stability evaluation, it ...
Peng Guo, Guangyang Wang, Jianming Qi
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Treating the Solid Pendulum Motion by the Large Parameter Procedure
International Journal of Aerospace Engineering, 2020 In this paper, we consider the dynamical description of a pendulum model consists of a heavy solid connection to a nonelastic string which suspended on an elliptic path in a vertical plane.
A. I. Ismail
doaj +1 more source
Advanced Healthcare Materials, EarlyView.A nanobiosensor for fast and simultaneous determination of sweat glucose and ethanol is presented. Deposited oxidase enzymes consume oxygen in the presence of the substrates, and co‐deposited palladium nanoclusters catalyze the electrochemical oxygen reduction, basis of the detection.
Alejandro Rodríguez‐Penedo +3 more
wiley +1 more source
Some methods for solving boundary value problems for polyharmonic equations
Қарағанды университетінің хабаршысы. Математика сериясыThis article consists of three sections. In the first section the concept of Vekua space is introduced, where for elliptic systems of the first order, the theorem on the representation of the solution of a homogeneous equation and the theorem on the ...
M.T. Sabirzhanov +3 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Percutaneous prosthetic venous valves are fabricated by embedding stents in an electrospun matrix that extends luminally to form leaflets. The design shields leaflets from hyperplastic cells, isolates struts from blood contact, and avoids discrete anchoring points.
Dario Arcuti +6 more
wiley +1 more source