AN APPROXIMATION TECHNIQUE FOR SOLVING ANTI-SYMMETRIC CONSTANT FORCE AND ANTI-SYMMETRIC QUADRATIC NONLINEAR OSCILLATORS

An approximation technique for solving anti-symmetric constant force and anti-symmetric quadratic nonlinear oscillators

Earlier, an approximation technique was presented for solving Top Hat strong nonlinear oscillator equations.Due to arising algebraic complexities, the method fails to determine suitable solutions of some nonlinear oscillators such as quadratic oscillators, the cubical Duffing oscillator of softening springs, and pendulum equations.Then, rearranging

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Comparison of shear bond strength of self-etching fluoride releasing adhesives with and without pumice prophylaxis

Context: Despite the advances in orthodontic material and treatment mechanics, the placement of fixed appliances increases the risk of enamel demineralization.The development of fluoride release adhesives has attracted considerable interests because the combined use of antimicrobials and fluoride enhances the cariostatic effect.Aim: To compare the

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Accelerate Convergence of Polarized Random Fourier Feature-Based Kernel Adaptive Filtering With Variable Forgetting Factor and Step Size

The random Fourier Polarity Invertor feature as an efficient kernel approximation method can effectively suppress the network growth of the traditional kernel-based adaptive filtering algorithm.Polarized random Fourier feature kernel least-mean-square(PRFFKLMS) remarkably improved the accuracy performance of random Fourier feature-based kernel leas

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A class of degenerate elliptic eigenvalue problems

We consider a general class of eigenvalue problems where the leading elliptic term corresponds to a convex homogeneous energy function that is not necessarily Pony differentiable.We derive a strong maximum principle and show uniqueness of the first eigenfunction.Moreover we prove the existence of 7-Piece Power Reclining Sectional a sequence of eige

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