Results 21 to 30 of about 6,152,737 (292)
Unified Convergence Analysis of Chebyshev–Halley Methods for Multiple Polynomial Zeros
Mathematics, 2022 In this paper, we establish two local convergence theorems that provide initial conditions and error estimates to guarantee the Q-convergence of an extended version of Chebyshev–Halley family of iterative methods for multiple polynomial zeros due to ...
Stoil I. Ivanov
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ON OPTIMUM DESIGN OF FRAME STRUCTURES
Acta Polytechnica CTU Proceedings, 2020 Optimization of frame structures is formulated as a non-convex optimization problem, which is currently solved to local optimality. In this contribution, we investigate four optimization approaches: (i) general non-linear optimization, (ii) optimality ...
Marek Tyburec +3 more
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Modular local polynomials [PDF]
Mathematical Research Letters, 2016 In this paper, we consider modular local polynomials. These functions satisfy modularity while they are locally defined as polynomials outside of an exceptional set. We prove an inequality for the dimension of the space of such forms when the exceptional set is given by certain natural geodesics related to binary quadratic forms of (positive ...
Bringmann, Kathrin, Kane, Ben
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Uniform Bahadur Representation for Local Polynomial Estimates of M-Regression and Its Application to The Additive Model [PDF]
, 2010 We use local polynomial fitting to estimate the nonparametric M-regression function for strongly mixing stationary processes {(Yi,Xi)}. We establish a strong uniform consistency rate for the Bahadur representation of estimators of the regression ...
Linton, O +11 more
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Multivariate Local Polynomial Regression with Application to Shenzhen Component Index
Discrete Dynamics in Nature and Society, 2011 This study attempts to characterize and predict stock index series in Shenzhen stock market using the concepts of multivariate local polynomial regression.
Liyun Su
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Local maxima of a random algebraic polynomial
International Journal of Mathematics and Mathematical Sciences, 2001 We present a useful formula for the expected number of maxima of a normal process ξ(t) that occur below a level u. In the derivation we assume chiefly that ξ(t),ξ′(t), and ξ′′(t) have, with probability one, continuous 1 dimensional distributions and ...
K. Farahmand, P. Hannigan
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Remote Sensing, 2017 The Rational Function Model (RFM) is a widely used generic sensor model for georeferencing satellite images. Owing to inaccurate measurement of satellite orbit and attitude, the Rational Polynomial Coefficients (RPCs) provided by image vendors are ...
Xiang Shen +3 more
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BarekengIndonesia is a country that has a variety of exotic tourist destinations and can attract tourists to visit. Currently, tourism is one of the sectors that plays a major role in driving the Indonesian economy.
Bagas Shata Pratama +3 more
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Analysis of modified discretization methods for the measurement volume
Aviation, 2004 The analysis performed in the paper shows that the effectiveness of discretization methods depends on the accuracy of the evaluation of the parameters of local surface errors and on the characteristics of the regression polynomial describing them.
Darius Mariūnas, Vytautas Giniotis
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Locally Finite and Locally Nilpotent Derivations with Applications to Polynomial Flows and Polynomial Morphism [PDF]
Proceedings of the American Mathematical Society, 1992 We give a very simple proof of the fact that the Lorenz equations and the Maxwell-Bloch equations do not have a polynomial flow. We also give an algorithm to decide if a two-dimensional vector field over R
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