English
Related papers

Related papers: Solution of the dbar-Neumann problem on a bi-disc

200 papers

We study the solution of the d-bar-Neumann problem on (0,1)-forms on the product of two half-planes in C^2. In, particular, we show the solution can be decomposed into functions smooth up to the boundary and functions which are singular at…

Complex Variables · Mathematics 2007-05-23 Dariush Ehsani

We show there exists an L^p solution, for p>2, to the dbar-Neumann problem on an edge domain in C^2 for (0,1)-forms, and we explicitly compute the singularities, which are of complex logarithmic and arctangent type, along the edge, of the…

Complex Variables · Mathematics 2007-05-23 Dariush Ehsani

The aim of this paper is to establish some properties of solutions to the Dirichlet-Neumann problem: $(\partial_z\partial_{\overline{z}})^2 w=g$ in the unit disc $\ID$, $w=\gamma_0$ and…

Complex Variables · Mathematics 2021-03-17 Peijin Li , Qinghong Luo , Saminathan Ponnusamy

We obtain some L2 results for d-bar on forms that vanish to high order on the singular set of a complex space. As a consequence of our main theorem we obtain weighted L2-solvability results for compactly supported d-bar closed (p,q) forms…

Complex Variables · Mathematics 2009-03-24 Nils Ovrelid , Sophia Vassiliadou

Let X be a Hermitian complex space of pure dimension with only isolated singularities and p: M -> X a resolution of singularities. Let D be a relatively compact domain in X with no singularities in the boundary, D^*=D-Sing(X) the regular…

Complex Variables · Mathematics 2012-12-11 Nils Øvrelid , Jean Ruppenthal

The biharmonic equation with Dirichlet and Neumann boundary conditions discretized using the mixed finite element method and piecewise linear (with the possible exception of boundary triangles) finite elements on triangular elements has…

Numerical Analysis · Mathematics 2022-04-21 Oded Stein , Eitan Grinspun , Alec Jacobson , Max Wardetzky

The hybrid spectral problem where the field satisfies Dirichlet conditions (D) on part of the boundary of the relevant domain and Neumann (N) on the remainder is discussed in simple terms. A conjecture for the C_1 coefficient is presented…

High Energy Physics - Theory · Physics 2007-05-23 J. S. Dowker

In this paper we classify the solutions to the geometric Neumann problem for the Liouville equation in the upper half-plane or an upper half-disk, with the energy condition given by finite area. As a result, we classify the conformal…

Analysis of PDEs · Mathematics 2015-03-19 Jose A. Galvez , Asun Jimenez , Pablo Mira

In this paper we continue the study started in part I (posted). We consider a planar, bounded, $m$-connected region $\Omega$, and let $\bord\Omega$ be its boundary. Let $\mathcal{T}$ be a cellular decomposition of $\Omega\cup\bord\Omega$,…

Differential Geometry · Mathematics 2012-08-23 Sa'ar Hersonsky

In this paper we investigate the existence of singular solutions to the conformal Dirac-Einstein system. Because of its conformal invariance, there are many similarities with the classical construction of singular solutions for the Yamabe…

Differential Geometry · Mathematics 2024-03-22 Ali Maalaoui , Vittorio Martino , Tian Xu

In the present paper we prove uniqueness results for solutions to a class of Neumann boundary value problems whose prototype is --div((1 + |$\nabla$u| 2) (p--2)/2 $\nabla$u) -- div(c(x)|u| p--2 u) = f in $\Omega$, (1 + |$\nabla$u| 2)…

Analysis of PDEs · Mathematics 2017-12-11 Maria Francesca Betta , Olivier Guibé , Anna Mercaldo

In this note, we find an equivalent boundary integral equation to the classical $\bar{\partial}$-Neumann problem. The new equation contains an equivalent regularity to the global regularity of the $\bar{\partial}$-Neumann problem. We also…

Complex Variables · Mathematics 2022-08-01 Bingyuan Liu

It is an observation due to J.J. Kohn that for a smooth bounded pseudoconvex domain D in $C^n$ there exists s>0 such that the dbar-Neumann operator on D maps $W^s_{(0,1)}(D)$ (the space of $(0,1)$-forms with coefficient functions in…

Complex Variables · Mathematics 2021-03-08 Sonmez Sahutoglu

We give a uniqueness result in dimension 2 for the solutions to an equation on compact Riemannian surface without boundary.

Differential Geometry · Mathematics 2018-07-10 Samy Skander Bahoura

We use the Nahm transform to construct explicit $L^2$ solutions to the Dirac equation in $\mathbb{R}^3$ in the background of one nonabelian $U(2)$ monopole with one positive and one negative Dirac singularity.

High Energy Physics - Theory · Physics 2020-01-24 Thomas Harris

Let Y be a pure dimensional analytic variety in C^n with an isolated singularity at the origin such that the exceptional set X of a desingularization of Y is regular. The main objective of this paper is to present a technique which allows…

Complex Variables · Mathematics 2009-03-24 Jean Ruppenthal

We directly apply the theory of viscosity solutions to partial differential equations of order greater than two. We prove that there exists a solution in $C^{2,\alpha}(B_R)\cap C(\overline{B_R})$ for the inhomogeneous $\infty$-Bilaplacian…

Analysis of PDEs · Mathematics 2023-09-28 Matei P. Coiculescu

Nodal solutions of a parametric (p_1,p_2)-Laplacian system, with Neumann boundary conditions, are obtained by chiefly constructing appropriate sub-super-solution pairs.

Analysis of PDEs · Mathematics 2019-04-17 P. Candito , S. A. Marano , A. Moussaoui

We consider the Neumann problem for the equation $u_{xx}+\lambda f(u)=0$ in the punctured interval $(-1,1) \setminus \{0\}$, where $\lambda>0$ is a bifurcation parameter and $f(u)=u-u^3$. At $x=0$, we impose the conditions…

Analysis of PDEs · Mathematics 2022-03-08 Toru Kan

We are interested in finding a family of solutions to a singularly perturbed biharmonic equation which has a concentration behavior. The proof is based on variational methods and it is used a weak version of the Ambrosetti-Rabinowitz…

Analysis of PDEs · Mathematics 2011-08-31 Marcos T. O. Pimenta , Sérgio H. M. Soares
‹ Prev 1 2 3 10 Next ›