Results 101 to 110 of about 6,536,345 (211)
Boundary Value Problems, 2018 Let L=−Δ+V $L=-\Delta+V$ be a Schrödinger operator on Rn $\mathbb{R}^{n}$, where n≥3 $n\ge3$ and the nonnegative potential V belongs to the reverse Hölder class RHq1 $RH_{q_{1}}$ for some q1>n/2 $q_{1} > n/2$. Let b belong to a new Campanato space Λνθ(ρ)
Vagif S. Guliyev, Ali Akbulut
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Solution regularity and co-normal derivatives for elliptic systems with non-smooth coefficients on Lipschitz domains [PDF]
, 2013 This is the post-print version of the Article. The official published version can be accessed from the link below - Copyright @ 2013 ElsevierElliptic PDE systems of the second order with coefficients from L∞ or Holder-Lipschitz spaces are considered in ...
Mikhailov, SE
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Orbital Stabilization of Hybrid Mechanical Systems—A Port‐Hamiltonian Approach
International Journal of Robust and Nonlinear Control, EarlyView.ABSTRACT In this article, we address the problem of stabilizing hybrid periodic orbits in mechanical systems characterized by both continuous and discrete dynamics. We introduce a total energy shaping controller, formulated in the port‐Hamiltonian framework, that guarantees asymptotic orbital stability of a prescribed hybrid periodic orbit.
Thomas O'Brien +2 more
wiley +1 more source
Heat Kernel Estimates for Schrödinger Operators in the Domain Above a Bounded Lipschitz Function [PDF]
We give matching upper and lower bounds for the Dirichlet heat kernel of a Schrödinger operator $Δ+W$ in the domain above the graph of a bounded Lipschitz function, in the case when $W$ decays away from the boundary faster than quadratically.16 ...
Graves-McCleary, Anthony
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The $\bar {\partial }$-Neumann operator on Lipschitz $q$-pseudoconvex domains
, 2011 summary:On a bounded $q$-pseudoconvex domain $\Omega $ in $\mathbb {C}^{n}$ with a Lipschitz boundary, we prove that the $\bar {\partial }$-Neumann operator $N$ satisfies a subelliptic $(1/2)$-estimate on $\Omega $ and $N$ can be extended as a bounded ...
Saber, Sayed
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SDFs from Unoriented Point Clouds using Neural Variational Heat Distances
Computer Graphics Forum, EarlyView.We propose a novel variational approach for computing neural Signed Distance Fields (SDF) from unoriented point clouds. We first compute a small time step of heat flow (middle) and then use its gradient directions to solve for a neural SDF (right). Abstract We propose a novel variational approach for computing neural Signed Distance Fields (SDF) from ...
Samuel Weidemaier +5 more
wiley +1 more source
Le Matematiche, 1992 In this paper we deal with a uniformly elliptic operator of the kind: Lu Au + Vu, where the principal part A is in divergence form, and V is a function assumed in a “Kato class”.
Marco Bramanti
doaj
Journal of Applied MathematicsThis paper presents a comprehensive stability analysis of regularized Newton methods for solving monotone inclusion problems of the form 0∈Ax+Fx, where A is a maximal monotone operator and F is a Lipschitz continuous operator with bounded variation.
Boushra Abbas
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Approximate Controllability of Semilinear Control System Using Tikhonov Regularization
International Journal of Differential Equations, 2017 For an approximately controllable semilinear system, the problem of computing control for a given target state is converted into an equivalent problem of solving operator equation which is ill-posed.
Ravinder Katta, N. Sukavanam
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Square functions for bi-Lipschitz maps and directional operators
Journal of Functional Analysis, 2018 31 ...
Francesco Di Plinio +3 more
openaire +5 more sources