Results 31 to 40 of about 85,492 (193)

The Radon transform between monogenic and generalized slice monogenic functions

open access: yes, 2014
In [J. Bures, R. Lavicka, V. Soucek, Elements of quaternionic analysis and Radon transform, Textos de Matematica 42, Departamento de Matematica, Universidade de Coimbra, 2009], the authors describe a link between holomorphic functions depending on a ...
Colombo, Fabrizio   +3 more
core   +1 more source

NORMALITY OF A FAMILY OF HOLOMORPHIC CURVES THAT PARTIALLY SHARE WANDERING HYPERPLANES WITH THEIR DERIVATIVES

open access: yesПроблемы анализа
In this paper, we prove that a family of holomorphic curves in ℙ^N(ℂ) that partially share moving as well as wander ing hyperplanes with their derivatives is normal.
Sonam Mehta, Kuldeep Singh Charak
doaj   +1 more source

From Stability to Chaos: A Complete Classification of the Damped Klein‐Gordon Dynamics

open access: yesMathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT We investigate the transition between stability and chaos in the damped Klein‐Gordon equation, a fundamental model for wave propagation and energy dissipation. Using semigroup methods and spectral criteria, we derive explicit thresholds that determine when the system exhibits asymptotic stability and when it displays strong chaotic dynamics ...
Carlos Lizama   +2 more
wiley   +1 more source

Holomorphic Minorants of Plurisubharmonic Functions [PDF]

open access: yesFunctional Analysis and Its Applications, 2016
Let $u$ be a plurisubharmonic function. We prove the existence of a nonzero holomorphic function such that the logarithm of its modulus is not more than local averages of this function $u$. This is the abstract for scientific conference "Algebra, Analysis and Related Problems of Mathematical Modeling" (Vladikavkaz, June 26-27, 2015) dedicated to the ...
Baiguskarov, T. Yu.   +1 more
openaire   +3 more sources

Linear Toroidal‐Inertial Waves on A Differentially Rotating Sphere with Application to Helioseismology: Modeling, Forward and Inverse Problems

open access: yesMathematical Methods in the Applied Sciences, EarlyView.
ABSTRACT This paper develops a mathematical framework for interpreting observations of solar inertial waves in an idealized setting. Under the assumption of purely toroidal linear waves on the sphere, the stream function of the flow satisfies a fourth‐order scalar equation.
Tram Thi Ngoc Nguyen   +3 more
wiley   +1 more source

On a class of mappings garmonic in the half-plane [PDF]

open access: yesПроблемы анализа, 1997
Well known is the class of typically-real functions holomorphic in the unit disc |z|
Jakubowski Z. J., Lazinska A.
doaj  

Holomorphic waves of black hole microstructure

open access: yesJournal of High Energy Physics, 2020
We obtain the largest families constructed to date of 1 8 $$ \frac{1}{8} $$ -BPS solutions of type IIB supergravity. They have the same charges and mass as supersymmetric D1-D5-P black holes, but they cap off smoothly with no horizon.
Pierre Heidmann   +3 more
doaj   +1 more source

Banach-valued Holomorphic Functions on the Maximal Ideal Space of H^\infty [PDF]

open access: yes, 2011
We study Banach-valued holomorphic functions defined on open subsets of the maximal ideal space of the Banach algebra H^\infty of bounded holomorphic functions on the unit disk D\subset C with pointwise multiplication and supremum norm. In particular, we
Brudnyi, Alexander
core  

Real‐Time Conformal Maps and Parameterizations

open access: yesComputer Graphics Forum, EarlyView.
Abstract We present a simple algorithm to conformally map between two simple and bounded planar domains based on the concept of harmonic measure, which is a conformal invariant. With suitable preprocessing, the algorithm is fast enough to compute all possible conformal maps (having three real degrees of freedom) between the two domains in real time in
Q. Chang, C. Gotsman, K. Hormann
wiley   +1 more source

Marchenko–Pastur Laws for Daniell Smoothed Periodograms

open access: yesJournal of Time Series Analysis, EarlyView.
ABSTRACT Given a sample X0,…,Xn−1$$ {X}_0,\dots, {X}_{n-1} $$ from a d$$ d $$‐dimensional stationary time series (Xt)t∈ℤ$$ {\left({X}_t\right)}_{t\in \mathbb{Z}} $$, the most commonly used estimator for the spectral density matrix F(θ)$$ F\left(\theta \right) $$ at a given frequency θ∈[0,2π)$$ \theta \in \left[0,2\pi \right) $$ is the Daniell smoothed ...
Ben Deitmar
wiley   +1 more source

Home - About - Disclaimer - Privacy