Some generalized n-tuplet coincidence point theorems for nonlinear contraction mappings
(12)
Publication Date
Thu Apr 25 2024
Journal Name
Egypt. J.of Appl Sci
Publication Date
Tue Jan 01 2019
Journal Name
Aip Conference Proceedings
(6)
(5)
Publication Date
Tue Mar 01 2016
Journal Name
Optics Communications
(11)
(11)
Publication Date
Wed Jun 01 2022
Journal Name
Results In Engineering
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(16)
Publication Date
Thu Jan 11 2018
Journal Name
Al-khwarizmi Engineering Journal
Control on a 2-D Wing Flutter Using an Adaptive Nonlinear Neural Controller
Keywords: Adaptive Nonlinear Control
Flutter
Nonlinear system
Neural Network.
An adaptive nonlinear neural controller to reduce the nonlinear flutter in 2-D wing is proposed in the paper. The nonlinearities in the system come from the quasi steady aerodynamic model and torsional spring in pitch direction. Time domain simulations are used to examine the dynamic aero elastic instabilities of the system (e.g. the onset of flutter and limit cycle oscillation, LCO). The structure of the controller consists of two models :the modified Elman neural network (MENN) and the feed forward multi-layer Perceptron (MLP). The MENN model is trained with off-line and on-line stages to guarantee that the outputs of the model accurately represent the plunge and pitch motion of the wing and this neural model acts as the identifier. Th
... Show MorePublication Date
Sat Mar 30 2024
Journal Name
Journal Of Kufa For Mathematics And Computer
Publication Date
Fri Jan 09 2026
Journal Name
Journal Of Physical Education
Publication Date
Sun Jun 30 2024
Journal Name
Anbar Journal Of Agricultural Sciences
(5)
Publication Date
Wed May 19 2010
Journal Name
Journal Of College Of Science, University Of Babylon
H-Point Standard Addition Method for Simultaneous Determination of Cimetidine and Erythromycin Ethylsuccinate Drugs Using Bromothymol Blue as a Chromogenic Complexing Agent
H-Point Standard Addition
Spectrophotometric
Cimetidine
Erythromycin ethylsuccinate
Bromothymol blue
The H-Point Standard Addition Method (H-PSAM) has been applied for spectrophotometric simultaneous determination of Cimetidine and Erythromycin ethylsuccinate using Bromothymol Blue (BTB) as a chromogenic complexing agent in a buffer solution at pH 5.5.
Publication Date
Sun Mar 06 2011
Journal Name
Baghdad Science Journal
The Composition operator induced by a polynomial of degree n
Composition operator: Normality : Unitary operator
In this paper, we characterize normal composition operators induced by holomorphic self-map , when and .Moreover, we study other related classes of operators, and then we generalize these results to polynomials of degree n.