Results 11 to 20 of about 33 (33)

g-Loewner chains, Bloch functions and extension operators into the family of locally biholomorphic mappings in infinite dimensional spaces

open access: yes, 2022
In this paper, we survey recent results obtained by the authors on the preservations of the first elements of (g-) Loewner chains and the Bloch mappings by the Roper-Suffridge type extension operators, the Muir type extension opera- tors and the ...
HAMADA, Hidetaka   +3 more
core   +1 more source

Linear invariance and extension operators of Pfaltzgraff–Suffridge type

open access: yes, 2022
We consider the image of a linear-invariant family F of normalized locally biholomorphic mappings defined in the Euclidean unit ball Bn of Cn under the extension operator Φn,m,β [f ](z, w) = (f (z), [Jf (z)]βw\,      (z, w) ∈ Bn+m ⊆ Cn × Cm, where β ∈ C,
MUIR, Jr. , Jerry R.
core   +1 more source

Professor GABRIELA KOHR – A life for research. In memoriam

open access: yes, 2022
We review the main contributions of Professor Gabriela Kohr in her studies in the Geometric function theory in several complex variables and complex Banach spaces with special emphasis on the theory of Loewner chains and the Loewner differential equation.
SĂLĂGEAN, Grigore Ștefan   +1 more
core  

Distortion of boundary sets under inner functions. II [PDF]

open access: yes, 1996
33 pages, no figures.-- MSC2000 codes: 32A30, 30C85, 30D50.MR#: MR1379286 (97b:30035)Zbl#: Zbl 0847.32005We present a study of the metric transformation properties of inner functions of several complex variables.
Pestana, Domingo   +2 more
core  

Sufficient conditions of boundedness of L-index and analog of Hayman\u27s Theorem for analytic functions in a ball

open access: yes, 2018
We generalize some criteria of boundedness of L-index in joint variables for analytic in an unit ball functions. Our propositions give an estimate maximum modulus of the analytic function on a skeleton in polydisc with the larger radii by maximum modulus
BANDURA, Andriy, SKASKIV, Oleh
core   +1 more source

Hyperbolic Double-Complex Laplace Operator [PDF]

open access: yes, 2012
2010 Mathematics Subject Classification: 35G35, 32A30, 30G35.In this paper is introduced the hyperbolic double-complex Laplace operator. The hyperbolic decomplexification of the hyperbolic doublecomplex Laplace operator and its characteristic set is ...
N. Apostolova, Lilia
core  

Dirichlet problem for pluriholomorphic functions of two complex variables [PDF]

open access: yes, 2006
In this paper the Dirichlet problem for pluriholomorphic functions of two complex variables is investigated. The key point is the relation between pluriholomorphic functions and pluriharmonic functions.
Perotti, Alessandro
core  

Hyperbolic Fourth-R Quadratic Equation and Holomorphic Fourth-R Polynomials [PDF]

open access: yes, 2012
MSC 2010: 30C10, 32A30, 30G35The algebra R(1; j; j2; j3), j4 = ¡1 of the fourth-R numbers, or in other words the algebra of the double-complex numbers C(1; j) and the corresponding functions, were studied in the papers of S. Dimiev and al. (see [1], [2],
Apostolova, Lilia N.
core  

Квадратни корени на бикомплексно число и квадратно уравнение с бикомплексна променлива

open access: yes, 2011
[Apostolova Lilia N.; Apostolova Lilia Nik.; Апостолова Лилия Н.; Апостолова Лилия Ник.]Square roots of bicomplex number are found. Quadratic equation of bicomplex variable is solved.
Apostolova, Lilia N.
core  
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The failure of interior-exterior factorization in the polydisc and the ball

Tohoku Mathematical Journal, 1972
L A Rubel, A L Shields
exaly  

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