Results 21 to 30 of about 131,870 (297)

Coefficient Inequalities of q-Bi-Univalent Mappings Associated with q-Hyperbolic Tangent Function

Fractal and Fractional, 2023
The present study introduces a new family of analytic functions by utilizing the q-derivative operator and the q-version of the hyperbolic tangent function.
T. G. Shaba, S. Araci, Jongsuk Ro, Fairouz Tchier, B. O. Adebesin, Saira Zainab   +5 more
semanticscholar   +1 more source

Dynamic Neural Network Model Design for Solar Radiation Forecast

Lontar Komputer, 2022
Sunlight is an energy source that is a gift from God and is a source of life for living things, including humans as caliphs on earth. Judging from its impact, solar radiation is an environmental parameter that has positive and negative effects on human ...
Syamsul Bahri, Muhammad Rijal Alfian, Nurul Fitriyani   +2 more
doaj   +1 more source

Research on Position Sensorless Control of RDT Motor Based on Improved SMO with Continuous Hyperbolic Tangent Function and Improved Feedforward PLL

Journal of Marine Science and Engineering, 2023
With the increasing use of electric propulsion ships, the emergence of the shaftless rim-driven thruster (RDT) as a revolutionary integrated motor thruster is gradually becoming an important development direction for green ships.
Hongfen Bai, Bo Yu, W. Gu
semanticscholar   +1 more source

New inequalities between the inverse hyperbolic tangent and the analogue for corresponding functions

Journal of Inequalities and Applications, 2020
In this paper, we present new inequalities which reveal further relationship for both the inverse tangent function arctan ( x ) $\arctan (x)$ and the inverse hyperbolic function arctanh ( x ) $\operatorname{arctanh}(x)$ .
Xiao-Diao Chen, Long Nie, Wangkang Huang
doaj   +1 more source

A Novel Method for Scalable VLSI Implementation of Hyperbolic Tangent Function [PDF]

IEEE design & test, 2020
Editor’s notes: Building efficient hardware accelerators to speed up the hardware implementation of deep neural networks (DNNs) continues to present many challenges.
M. Chandra
semanticscholar   +1 more source

Studying Stability of a Non-linear Autoregressive Model [PDF]

مجلة التربية والعلم, 2018
In this paper we study the stability of one non-linear autoregressive model with hyperbolic triangle function polynomial with hyperbolic tangent function (singular point and it's stability conditions and the stability of the limit cycle) by using the ...
Anas Salim Youns, Abdul Ghafoor Jasim Salim   +1 more
doaj   +1 more source

Inequalities between the inverse hyperbolic tangent and the inverse sine and the analogue for corresponding functions

Journal of Inequalities and Applications, 2019
In this paper, we obtain some new inequalities which reveal the further relationship between the inverse tangent function arctanx and the inverse hyperbolic sine function sinh−1 x. At the same time, we give the analogue for inverse hyperbolic tangent and
Ling Zhu, Branko Malešević
doaj   +1 more source

Hilbert-type integral inequalities based on the hyperbolic tangent function [PDF]

Electronic Journal of Mathematics
Christophe Chesneau
doaj   +2 more sources

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

PLoS 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, Qing Cheng, Yong Zhao, Bharat Biswal   +3 more
doaj   +1 more source

A new class activation functions with application in the theory of impulse technics

Journal of Mathematical Sciences and Modelling, 2018
In this note we define the new activation functions, based on the well-known hyperbolic tangent and half--hyperbolic tangent activation functions. We consider the Hausdorff distance between the ''double step'' function $\sigma^{\ast}(t)$ (resp. function $
Nikolay Kyurkchiev
doaj   +1 more source