Results 11 to 20 of about 10,910,604 (357)

Hankel inequalities for bounded turning functions in the domain of cosine Hyperbolic function

open access: yesAIMS Mathematics, 2023
In the present article, we define and investigate a new subfamily of holomorphic functions connected with the cosine hyperbolic function with bounded turning.
Muhammmad Ghaffar Khan   +5 more
doaj   +2 more sources

Robust adaptive filtering algorithms based on (inverse)hyperbolic sine function.

open access: yesPLoS ONE, 2021
Recently, adaptive filtering algorithms were designed using hyperbolic functions, such as hyperbolic cosine and tangent function. However, most of those algorithms have few parameters that need to be set, and the adaptive estimation accuracy and ...
Sihai Guan   +3 more
doaj   +2 more sources

Starlikness Associated with Cosine Hyperbolic Function

open access: yesMathematics, 2020
The main contribution of this article is to define a family of starlike functions associated with a cosine hyperbolic function. We investigate convolution conditions, integral preserving properties, and coefficient sufficiency criteria for this family ...
Abdullah Alotaibi   +3 more
doaj   +2 more sources

Starlikeness Associated with Tangent Hyperbolic Function

open access: yesJournal of Function Spaces, 2022
The primary objective of this study is to establish a class of starlike functions (symmetric under rotation) that are related to a tangent hyperbolic.
Huo Tang   +5 more
doaj   +2 more sources

Ambiguity function and accuracy of the hyperbolic chirp: comparison with the linear chirp [PDF]

open access: yes, 2017
In this paper, we derive the Ambiguity Function (AF) of a narrowband and a wideband hyperbolic chirp. We calculate the second derivatives of the squared amplitude of the narrowband Complex Ambiguity Function (CAF) and use them to calculate the Fisher ...
Balleri, Alessio, Farina, Alfonso
core   +2 more sources

Quasi hyperbolic function expansion method and tanh-function method for solving vibrating string equation and elastic rod equation

open access: yesJournal of Low Frequency Noise, Vibration and Active Control, 2019
This paper applies the quasi hyperbolic function expansion method and the modified extended tanh-function method to exactly solve the nonlinear vibrating string equation and the elastic rod equation.
Yi Tian
doaj   +2 more sources

Fractional-order chaotic system with hyperbolic function

open access: yesAdvances in Mechanical Engineering, 2019
In this article, we study bistability, multiscroll, and symmetric properties of fractional-order chaotic system with cubic nonlinearity. The system is configured with hyperbolic function consisting of a parameter “ g .” By varying the parameter “ g ...
G Gugapriya   +3 more
doaj   +2 more sources

Hyperbolic Punishment Function [PDF]

open access: yes, 2011
All models in Law and Economics use punishment functions (PF) that incorporates a trade-off between probability of detection, p, and punishment, F. Suppose society wishes to minimize the total costs of enforcement and damages from crime, T (p; F).
Ali al-Nowaihi, Sanjit Dhami
core   +2 more sources

Green functions via hyperbolic localization

open access: diamondDocumenta Mathematica, 2011
Let G be a reductive algebraic group, with nilpotent cone \mathcal N and flag variety \mathcal B
Pramod N. Achar
openalex   +5 more sources

Generalized Hyperbolic Function Solution to a Class of Nonlinear Schrödinger-Type Equations

open access: yesJournal of Applied Mathematics, 2012
With the help of the generalized hyperbolic function, the subsidiary ordinary differential equation method is improved and proposed to construct exact traveling wave solutions of the nonlinear partial differential equations in a unified way.
Zeid I. A. Al-Muhiameed   +1 more
doaj   +2 more sources

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