Results 11 to 20 of about 142,315 (286)

Neumann functions for second order elliptic systems with measurable coefficients [PDF]

open access: yesTransactions of the American Mathematical Society, 2012
We study Neumann functions for divergence form, second order elliptic systems with bounded measurable coefficients in a bounded Lipschitz domain or a Lipschitz graph domain.
Choi, Jongkeun, Kim, Seick
core   +2 more sources

On nonnegative entire solutions of second-order semilinear elliptic systems

open access: yesElectronic Journal of Differential Equations, 2003
We consider the second-order semilinear elliptic system $$ Delta u_i=P_i(x)u_{i+1}^{alpha_i}quadhbox{in }mathbb{R}^N, quad i=1,2,dots,m $$ with nonnegative continuous functions $P_i$.
Tomomitsu Teramoto
doaj   +2 more sources

On positive radial entire solutions of second-order quasilinear elliptic systems

open access: yesJournal of Mathematical Analysis and Applications, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

On the Solution of the Dirichlet Problem for Second-Order Elliptic Systems in the Unit Disk

open access: yesMathematics, 2023
The role played by explicit formulas for solving boundary value problems for elliptic equations and systems is well known. In this paper, explicit formulas for a general solution of the Dirichlet problem for second-order elliptic systems in the unit disk
Astamur Bagapsh, Alexandre Soldatov
doaj   +1 more source

Second Order Regularity for a Linear Elliptic System Having BMO Coefficients [PDF]

open access: yesMilan Journal of Mathematics, 2021
AbstractWe consider linear elliptic systems whose prototype is$$\begin{aligned} div \, \Lambda \left[ \,\exp (-|x|) - \log |x|\,\right] I \, Du = div \, F + g \text { in}\, B. \end{aligned}$$divΛexp(-|x|)-log|x|IDu=divF+ginB.HereBdenotes the unit ball of$$\mathbb {R}^n$$Rn, for$$n > 2$$n>2, centered in the origin,Iis the identity matrix,Fis a ...
Moscariello G., Pascale G.
openaire   +2 more sources

A Comparison of Parallel Algorithms for Numerical Solution of Parabolic Problems with Fractional Power Elliptic Operators

open access: yesAxioms, 2022
In this article we construct parallel solvers analyze the efficiency and accuracy of general parallel solvers for three dimensional parabolic problems with the fractional power of elliptic operators.
Raimondas Čiegis   +2 more
doaj   +1 more source

High-precision quantum algorithms for partial differential equations [PDF]

open access: yesQuantum, 2021
Quantum computers can produce a quantum encoding of the solution of a system of differential equations exponentially faster than a classical algorithm can produce an explicit description.
Andrew M. Childs   +2 more
doaj   +1 more source

On the generalized spectrum for second-order elliptic systems [PDF]

open access: yesTransactions of the American Mathematical Society, 1987
We consider the system of homogeneous Dirichlet boundary value problems ( ∗ ) ({\ast }) \[ L 1 u = λ [ a 11 ( x )
Cantrell, Robert Stephen, Cosner, Chris
openaire   +1 more source

The explicit solution of the Neumann boundary value problem for Bauer differential equation in circular domains [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Математика. Механика. Информатика, 2021
The article is devoted to the boundary value problem of Neumann problem's type for solutions of one second-order elliptic differential equation.
Rasulov, Karim Magomedovich   +1 more
doaj   +1 more source

Uniqueness theorem for partially observed elliptic systems and application to asymptotic synchronization

open access: yesComptes Rendus. Mathématique, 2020
We show that under Kalman’s rank condition, the observability of a scalar equation implies the uniqueness of solution to a system of elliptic operators.
Li, Tatsien, Rao, Bopeng
doaj   +1 more source

Home - About - Disclaimer - Privacy