Results 11 to 20 of about 428,488 (166)

Strictly extreme and strictly exposed points

International Journal of Mathematics and Mathematical Sciences, 1994
The notions of strictly extreme and strictly exposed are introduced. Their properties are discussed, examples are given, and inter-relationships investigated.
Jing Hui Qiu, Kelly McKennon
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Quantum circuit simulation of superchannels

New Journal of Physics, 2023
Quantum simulation is one of the central discipline to demonstrate the power of quantum computing. In recent years, the theoretical framework of quantum superchannels has been developed and applied widely as the extension of quantum channels.
Kai Wang, Dong-Sheng Wang
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A Class of Janowski-Type (p,q)-Convex Harmonic Functions Involving a Generalized q-Mittag–Leffler Function

Axioms, 2023
This research aims to present a linear operator Lp,qρ,σ,μf utilizing the q-Mittag–Leffler function. Then, we introduce the subclass of harmonic (p,q)-convex functions HTp,q(ϑ,W,V) related to the Janowski function.
Sarem H. Hadi, Maslina Darus, Alina Alb Lupaş   +2 more
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Extreme points and support points of conformal mappings

Open Mathematics, 2019
There are three types of results in this paper. The first, extending a representation theorem on a conformal mapping that omits two values of equal modulus. This was due to Brickman and Wilken.
Peretz Ronen
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Note on pointwise contractive projections

International Journal of Mathematics and Mathematical Sciences, 1993
Let C(X) be the space of real-valued continuous functions on a Hausdorff completely regular topological space X. endowed with the compact-open topology. In this paper necessary and sufficient conditions are given for a subspace of C(X) to be the range of
L. M. Sanchez Ruiz, J. R. Ferrer Villanueva   +1 more
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On the Generalization of a Class of Harmonic Univalent Functions Defined by Differential Operator

Mathematics, 2018
In this article, a new class of harmonic univalent functions, defined by the differential operator, is introduced. Some geometric properties, like, coefficient estimates, extreme points, convex combination and convolution (Hadamard product) are obtained.
Aqeel Ketab AL-khafaji, Waggas Galib Atshan, Salwa Salman Abed   +2 more
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On aNew Class of Meromorphically Univalent Functions with Applications to Geometric Functions [PDF]

Engineering and Technology Journal, 2017
In this work, we inform a new class of meromorphic univalent function.We derive basic properties such ascoefficient estimates, convex set, extremepoints, radius of starlikeness and convexity, hadamard product, integraloperator,
M. Lafta, K. AL- Zubaidy
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Pre-Emptive-Weights Goal-Programming for a Multi-Attribute Decision-Making Problem with Positive Correlation among Finite Criteria

Axioms, 2022
This paper analyzes the various properties of the positively correlated weights related to the subset of finite criteria in a multi-attribute decision-making problem.
Juin-Han Chen, Hui-Chin Tang
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On C*-extreme points [PDF]

Proceedings of the American Mathematical Society, 2000
Each weak* compact C ∗ ^*
openaire   +2 more sources

Harmonic functions with varying coefficients

Journal of Inequalities and Applications, 2016
Complex-valued harmonic functions that are univalent and sense preserving in the open unit disk can be written in the form f = h + g ‾ $f=h+\overline{g}$ , where h and g are analytic.
Jacek Dziok, Jay Jahangiri, Herb Silverman   +2 more
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