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111.
第四类华罗庚域的Bergman核函数 总被引:5,自引:0,他引:5
本文给出了第四类华罗庚域H EIV上的Bergman核函数,全纯自同构群以 及semi—Reinhardt域上的完备标准正交函数系. 相似文献
112.
The authors prove a general Schwarz lemma at the boundary for holomorphic mappings from the polydisc to the unit ball in any dimensions. For the special case of one complex variable, the obtained results give the classic boundary Schwarz lemma. 相似文献
113.
Valentin A. Zagrebnov 《Journal of Functional Analysis》2008,254(9):2503-2511
We revise the notion of the quasi-sectorial contractions. Our main theorem establishes a relation between semigroups of quasi-sectorial contractions and a class of m-sectorial generators. We discuss a relevance of this kind of contractions to the theory of operator-norm approximations of strongly continuous semigroups. 相似文献
114.
Alip Mohammed 《Journal of Mathematical Analysis and Applications》2008,343(2):706-723
The Riemann-Hilbert problem is studied for holomorphic functions in higher dimensional poly domains and the explicit constructive solution is given. The connection between the Riemann problem and the Riemann-Hilbert problem for poly domains is presented and proven. Contrary to earlier studies, our results provide explicit solutions and are not attached to any artificial assumptions. 相似文献
115.
Fernando Bombal Ignacio Villanueva 《Journal of Mathematical Analysis and Applications》2008,348(1):444-453
For a holomorphic function f of bounded type on a complex Banach space E, we show that its derivative df:E→E∗ takes bounded sets into certain families of sets if and only if f may be factored in the form f=g○S, where S is in some associated operator ideal, and g is a holomorphic function of bounded type. We also prove that the multilinear and polynomial mappings factor in an analogous way if and only if they are “K-bounded.” 相似文献
116.
A holomorphic Lagrangian fibration on a holomorphically symplectic manifold is a holomorphic map with Lagrangian fibers. It is known (due to Huybrechts) that a given compact manifold admits only finitely many holomorphic symplectic structures, up to deformation. We prove that a given compact, simple hyperkähler manifold with b2?7 admits only finitely many deformation types of holomorphic Lagrangian fibrations. We also prove that all known hyperkähler manifolds are never Kobayashi hyperbolic. 相似文献
117.
We consider the uniform algebra of continuous and bounded functions that are analytic on the interior of the closed unit ball of a complex Banach function module X. We focus on norming subsets of , i.e., boundaries, for such algebra. In particular, if X is a dual complex Banach space whose centralizer is infinite‐dimensional, then the intersection of all closed boundaries is empty. This also holds in case that X is an ‐sum of infinitely many Banach spaces and further, the torus is a boundary. 相似文献
118.
Chiara de Fabritiis 《Journal of Functional Analysis》2006,234(1):152-179
We study the spaces of holomorphic functions on the punctured plane which are square integrable with respect to a weight. We determine when these spaces are finite-dimensional and which are composition operators acting on them, studying their cyclicity and hypercyclicity properties. 相似文献
119.
Enrique Jordá 《Journal of Mathematical Analysis and Applications》2007,327(1):739-743
In this brief note, we extend Vitali's theorem for holomorphic functions obtained by Arendt and Nikolski to nets of functions of sheaves of smooth vector-valued functions. As a consequence we also extend a Harnack's theorem for compact operator-valued harmonic functions recently obtained by Enflo and Smithies to bounded operator-valued harmonic functions, avoiding the assumption that the Hilbert space H where the operators are defined is separable. 相似文献
120.