Results 21 to 30 of about 148,924,303 (243)

Zero-one IP problems: Polyhedral descriptions & cutting plane procedures [PDF]

open access: yes, 1994
A systematic way for tightening an IP formulation is by employing classes of linear inequalities that define facets of the convex hull of the feasible integer points of the respective problems.
Mitra, G, Yarrow, L, Abdul-Hamid, F
core   +6 more sources

Estimates for the polar derivative of a constrained polynomial on a disk

open access: yesCubo, 2022
This work is a part of a recent wave of studies on inequalities which relate the uniform-norm of a univariate complex coefficient polynomial to its derivative on the unit disk in the plane.
Gradimir V. Milovanović   +2 more
doaj   +1 more source

Isoperimetric inequalities in the plane [PDF]

open access: yes, 2022
Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2022, Director: Joaquim Ortega Cerdà[en] The main goal of this work is to study different geometric inequalities in the plane.
Pol Blesa, Bernat
core   +6 more sources

Some novel applications in relation with certain equations and inequalities in the complex plane [PDF]

open access: yesMathematical Communications, 2018
The aim of this investigation is first to reveal some novel and nonlinear applications relating to certain equations and inequalities in the complex plane and then to present a number of special consequences of them as examples.
Irmak, Huseyin, Huseyin Irmak
core   +5 more sources

INEQUALITIES FOR A CLASS OF MEROMORPHIC FUNCTIONS WHOSE ZEROS ARE WITHIN OR OUTSIDE A GIVEN DISK

open access: yesUral Mathematical Journal, 2023
In this paper, we consider a class of meromorphic functions \(r(z)\) having an \(s\)-fold zero at the origin and establish some inequalities of Bernstein and Turán type for the modulus of the derivative of rational functions  in the sup-norm on the disk ...
Mohd Yousf Mir   +2 more
doaj   +1 more source

Inequalities for rational functions in the complex plane

open access: yesFilomat, 2023
This paper investigates inequalities for rational functions with prescribed poles and zeros located inside or outside a disk of radius k. We extend classical polynomial inequalities due to Govil (1973, 1980) to the setting of rational functions. In particular, we establish a relationship between the maximum modulus of a rational function on the circle ...
openaire   +1 more source

Fejér-Type Inequalities (I) [PDF]

open access: yes, 2009
In this paper, we establish some new Fejér-type inequalities for convex ...
Hwang, Shiow-Ru   +2 more
core   +5 more sources

Equivalence of the Local Markov Inequality and a Kolmogorov Type Inequality in the Complex Plane [PDF]

open access: yesPotential Analysis, 2012
Let \(m,\kappa\geq 1.\) A compact set \(E\subset\mathbb{C}\) is said to admit the local Markov property \(\mathrm{LMP}(m,\kappa)\) if, for all \( n\in\mathbb{N}\), \(z_0\in E\), \(r\in (0,1]\), the holomorphic polynomials \(P\) of degree at most \(n\) and \(j\in \mathbb{N}\) satisfy \[ |P^{(j)}(z_0)|\leq\left(\frac{c_1n^{\kappa}}{r^m}\right)^j\| P\|_{E\
Białas-Cież, Leokadia   +1 more
openaire   +3 more sources

Optimal control of satellite system model using Linear Matrix inequality approach

open access: yesResults in Control and Optimization, 2023
In this paper, a robust control strategy has been proposed for the satellite attitude control system, namely, ℋ∞with regional pole constraints. This design method has been applied to eliminate the effects of disturbances and uncertainties, which are ...
Ali Khudhair Al-Jiboory
doaj   +1 more source

Applications of Inequalities in the Complex Plane Associated with Confluent Hypergeometric Function [PDF]

open access: yesSymmetry, 2021
The idea of inequality has been extended from the real plane to the complex plane through the notion of subordination introduced by Professors Miller and Mocanu in two papers published in 1978 and 1981. With this notion came a whole new theory called the theory of differential subordination or admissible functions theory.
openaire   +1 more source

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