Results 51 to 60 of about 133 (128)

Variations of pseudoconvex domains

open access: yesProceedings of the Japan Academy, Series A, Mathematical Sciences, 1983
A connected Hausdorff space E together with a locally homeomorphic map \(\pi\) of E to \({\mathbb{R}}^ m\) is called an unramified covering domain over the space \({\mathbb{R}}^ m\). Suppose D is such a domain and \(D_ p\) is a sequence of relatively compact subdomains of D such that \(x^ 0\in D_ 1\), \(D_ p\subset D_{p+1}\), \(\cup^{\infty}_{p=1}D_ p ...
openaire   +3 more sources

On Pseudoconvex Domains in $\mathbf{P}^n$

open access: yesTokyo Journal of Mathematics, 1998
Let \(\Omega\) be a domain in \(\mathbb{C}\mathbb{P}^n\) and let \(K_\Omega\) be its Bergman kernel with respect to the Fubiny-Study metric. The authors prove first a localization principle for \(K_\Omega\). This can be stated as follows: assume that \(\Omega\) is pseudoconvex and that its complement has non-void interior. Then, given a point \(x\) in \
DIEDERICH, Klas, OHSAWA, Takeo
openaire   +3 more sources

On functional analytic approach for corona and Gleason’s problems for holomorphic Lipschitz algebras

open access: yesExtracta Mathematicae
We study Lipschitz algebras of holomorphic functions of the order k, 0 ≤ k ≤ ∞, and the exponent α, α ∈ (0, 1]. The Gel’fand theory and maximal ideal spaces of these algebras are discussed.
S.R. Patel
doaj   +1 more source

Rigid characterizations of pseudoconvex domains [PDF]

open access: yesIndiana University Mathematics Journal, 2012
v2: Proposition 14 is improved; v3: Example 15 and the proof of Proposition 14 are ...
Nikolov, Nikolai, Thomas, Pascal J.
openaire   +4 more sources

Solutions to $ar{partial}$-equations on strongly pseudo-convex domains with $L^p$-estimates

open access: yesElectronic Journal of Differential Equations, 2004
We construct a solution to the $ar{partial}$-equation on a strongly pseudo-convex domain of a complex manifold. This is done for forms of type $(0,s)$, $sgeq 1 $, with values in a holomorphic vector bundle which is Nakano positive and for complex valued ...
Osama Abdelkader, Shaban Khidr
doaj  

Compactness of commutators of Toeplitz operators on q-pseudoconvex domains

open access: yesElectronic Journal of Differential Equations, 2018
Let $\Omega$ be a bounded q-pseudoconvex domain in $\mathbb{C}^n$, $n \geq 2$ and let $1 \leq q \leq n-1$. If $\Omega$ is smooth, we find sufficient conditions for the $\overline\partial$-Neumann operator to be compact.
Sayed Saber
doaj  

An integral kernel for weakly pseudoconvex domains [PDF]

open access: yesMathematische Annalen, 2012
A new explicit construction of Cauchy-Fantappié kernels is introduced for an arbitrary weakly pseudoconvex domain with smooth boundary. While not holomorphic in the parameter, the new kernel reflects the complex geometry and the Levi form of the boundary.
openaire   +3 more sources

Compactness of the Complex Green Operator on C1 Pseudoconvex Boundaries in Stein Manifolds

open access: yesMathematics
We study compactness for the complex Green operator Gq associated with the Kohn Laplacian □b on boundaries of pseudoconvex domains in Stein manifolds. Let Ω⋐X be a bounded pseudoconvex domain in a Stein manifold X of complex dimension n with C1 boundary.
Abdullah Alahmari   +4 more
doaj   +1 more source

Worm Domains are not Gromov Hyperbolic. [PDF]

open access: yesJ Geom Anal, 2023
Arosio L, Dall'Ara GM, Fiacchi M.
europepmc   +1 more source

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