Results 1 to 10 of about 259,132 (235)

Spatial variation in cause-specific premature mortality and its association with socioeconomic deprivation in Belgium from 2000 to 2019. [PDF]

open access: yesArch Public Health
Background Premature mortality risks vary in space and time among subpopulations and are influenced by numerous factors, including levels of socioeconomic deprivation.
Otavova M   +7 more
europepmc   +2 more sources

Generalized Quantum Integro-Differential Fractional Operator with Application of 2D-Shallow Water Equation in a Complex Domain

open access: yesAxioms, 2021
In this paper, we aim to generalize a fractional integro-differential operator in the open unit disk utilizing Jackson calculus (quantum calculus or q-calculus).
Rabha W. Ibrahim, Dumitru Baleanu
doaj   +1 more source

Finite-Time Projective Synchronization of Stochastic Complex-Valued Neural Networks With Probabilistic Time-Varying Delays

open access: yesIEEE Access, 2021
This paper addresses finite-time projective synchronization of stochastic complex-valued neural networks (SCVNNs) with probabilistic time-varying delays (PTVs). First, in the complex domain, PTVs are introduced into the studied model and a novel feedback
Meng Hui   +5 more
doaj   +1 more source

Extremal length in higher dimensions and complex systolic inequalities [PDF]

open access: yes, 2020
Extremal length is a classical tool in 1-dimensional complex analysis for building conformal invariants. We propose a higher-dimensional generalization for complex manifolds and provide some ideas on how to estimate and calculate it.
Pacini, Tommaso
core   +2 more sources

Geometric Studies on Mittag-Leffler Type Function Involving a New Integrodifferential Operator

open access: yesMathematics, 2022
The generalized exponential function in a complex domain is called the Mittag-Leffler function (MLF). The implementations of MLF are significant in diverse areas of science. Over the past few decades, MLF and its analysis with generalizations have become
F. Ghanim   +3 more
doaj   +1 more source

A Class of Quantum Briot–Bouquet Differential Equations with Complex Coefficients

open access: yesMathematics, 2020
Quantum inequalities (QI) are local restraints on the magnitude and range of formulas. Quantum inequalities have been established to have a different range of applications. In this paper, we aim to introduce a study of QI in a complex domain.
Rabha W. Ibrahim   +2 more
doaj   +1 more source

Active Suspension Control Using an MPC-LQR-LPV Controller with Attraction Sets and Quadratic Stability Conditions

open access: yesMathematics, 2021
The control of an automotive suspension system by means of a hydraulic actuator is a complex nonlinear control problem. In this work, a linear parameter varying (LPV) model is proposed to reduce the complexity of the system while preserving the nonlinear
Daniel Rodriguez-Guevara   +4 more
doaj   +1 more source

Properties of λ-Pseudo-Starlike Functions of Complex Order Defined by Subordination

open access: yesAxioms, 2021
In this paper, we defined a new class of λ-pseudo-Bazilevič functions of complex order using subordination. Various classes of analytic functions that map unit discs onto a conic domain and some classes of special functions were studied in dual.
Kadhavoor R. Karthikeyan   +2 more
doaj   +1 more source

INEQUALITIES CONCERNING B-OPERATORS

open access: yesПроблемы анализа, 2016
Let P_n be the class of polynomials of degree at most n. Rahman introduced the class B_n of operators B that map P_n into itself. In this paper we prove some results concerning such operators and thereby obtain generalizations of some well known ...
W. M. Shah, A. Liman
doaj   +1 more source

Robust Dissipativity Analysis of Hopfield-Type Complex-Valued Neural Networks with Time-Varying Delays and Linear Fractional Uncertainties

open access: yesMathematics, 2020
We study the robust dissipativity issue with respect to the Hopfield-type of complex-valued neural network (HTCVNN) models incorporated with time-varying delays and linear fractional uncertainties. To avoid the computational issues in the complex domain,
Pharunyou Chanthorn   +4 more
doaj   +1 more source

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