Results 161 to 170 of about 53,909 (198)

Hilbert, Dirichlet and Fejér families of operators arising from C 0-groups, cosine functions and holomorphic semigroups

Semigroup Forum, 2009
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Fašangová, Eva, Miana, Pedro J.
openaire   +1 more source

On the functional-calculus of non-quasianalytic groups of operators and cosine functions

Rendiconti del Circolo Matematico di Palermo, 1986
The author deals with functional calculi for strongly continuous one- parameter groups and cosine functions of bounded linear operators on a Banach space X. Among the many results given we informally state two, to illustrate the flavor of the paper.
openaire   +2 more sources

Topologically transitive sequence of cosine operators on Orlicz spaces

Annals of Functional Analysis, 2020
I. Akbarbaglu, M. Azimi, Vishvesh Kumar
semanticscholar   +1 more source

Majorization Results for Subclasses of Starlike Functions Based on the Sine and Cosine Functions

Bulletin of the Iranian Mathematical Society, 2020
Huo Tang, H. Srivastava, Shuhai Li, Guantie Deng   +3 more
semanticscholar   +2 more sources

On the generators of cosine operator functions

Publicationes Mathematicae Debrecen, 2022
openaire   +2 more sources

On the Construction of Cosine Operator Functions and Semigroups on Function Spaces with Generator a(x)(d2dx2)+b(x)(d/dx)+c(x); Theory

Journal of Computational Analysis and Applications, 2001
Summary: We develop a method to solve exactly partial differential equations of the type \[ (\partial^n/\partial t^n)f(x,t)= (a(x)(\partial^2/\partial x^2)+ b(x)(\partial/\partial x)+ c(x)) f(x,t),\;n= 1,2, \] with several boundary conditions, where \(f(\cdot, t)\) lies in a function space.
openaire   +1 more source

Advances in Sine Cosine Algorithm: A comprehensive survey

Artificial Intelligence Review, 2021
Laith Mohammad Abualigah, Ali H Diabat
exaly  

An integrated framework of Bi-directional long-short term memory (BiLSTM) based on sine cosine algorithm for hourly solar radiation forecasting

Energy, 2021
Tian Peng, Chu Zhang, Muhammad Shahzad Nazir   +2 more
exaly  

A comprehensive survey of sine cosine algorithm: variants and applications

Artificial Intelligence Review, 2021
Yassine Meraihi, Seyedali Mirjalili
exaly  

A note on the cosine operator function for Mellin sampling series

Sampling Theory, Signal Processing, and Data Analysis
A. Kivinukk, G. Tamberg
semanticscholar   +1 more source