Results 81 to 90 of about 736 (209)
Enhanced Ninth-Order Memory-Based Iterative Technique for Efficiently Solving Nonlinear Equations
MathematicsIn this article, we present a novel three-step with-memory iterative method for solving nonlinear equations. We have improved the convergence order of a well-known optimal eighth-order iterative method by converting it into a with-memory version.
Shubham Kumar Mittal +2 more
doaj +1 more source
Beyond Accuracy: Assessment of Statistical Imputation Techniques for Heart Rate Data [PDF]
BIO Web of ConferencesRecent advances in wearable technology have enabled the continuous monitoring of vital physiological signals, essential for predictive modeling and early detection of extreme physiological events.
Gupta Vaibhav, Maleshkova Maria
doaj +1 more source
HERMITE INTERPOLATION WITH DICKSON POLYNOMIALS AND BERNSTEIN BASIS POLYNOMIALS
Eskişehir Teknik Üniversitesi Bilim ve Teknoloji Dergisi B - Teorik Bilimler, 2023 In this manuscript we introduce three new algorithms: (1) An algorithm to recover an unknown polynomial in terms of Dickson polynomials of the first kind, (2) an algorithm to recover an unknown polynomial in terms Dickson polynomials of the second kind, (3) an algorithm to recover an unknown polynomial in terms of Bernstein basis polynomials, from ...
openaire +2 more sources
An impact sensitivity assessment method of spacecraft based on virtual exterior wall
Defence TechnologyThe impact sensitivity assessment of spacecraft is to obtain the probability of spacecraft encountering the OD/M (orbital debris or meteoroid), which is a prerequisite for survivability assessment of on-orbit spacecraft.
Runqiang Chi +3 more
doaj +1 more source
Linearization of Lagrange and Hermite interpolating matrix polynomials
, 2013 This paper considers interpolating matrix polynomials P(λ) in Lagrange and Hermite bases. A classical approach to investigate the polynomial eigenvalue problem P(λ) x = 0 is linearization, by which the polynomial is converted into a larger matrix pencil ...
Van Beeumen, Roel +2 more
core
Backward error analysis of polynomial approximations for computing the action of the matrix exponential [PDF]
, 2018 We describe how to perform the backward error analysis for the approximation of exp(A)v by p(s −1 A) s v, for any given polynomial p(x). The result of this analysis is an optimal choice of the scaling parameter s which assures a bound on the backward ...
Kandolf, Peter +2 more
core +1 more source
Smart CitiesHigh-quality data are foundational to reliable environmental monitoring and urban planning in smart cities, yet challenges like missing values and outliers in air pollution and meteorological time series data are critical barriers.
Ali Suliman AlSalehy, Mike Bailey
doaj +1 more source
A class of piecewise interpolating functions based on barycentric coordinates
, 2014 Piecewise interpolation methods, as spline or Hermite cubic interpolation methods, define the interpolant function by means of polynomial pieces and ensure that some regularity conditions are guaranteed at the break-points.
GALLETTI, Ardelio +3 more
core +1 more source
, 2012 A new parallel division of polynomials by a common separable divisor over a perfect field is presented and this is done by expressing the remainders as derivatives of a unique polynomial.
Kechriniotis, A. I. +3 more
core
Algebraic-Trigonometric Pythagorean-Hodograph curves and their use for Hermite interpolation
, 2014 In this article we define a new class of Pythagorean-Hodograph curves built-upon a six-dimensional mixed algebraic-trigonometric space, we show their fundamental properties and compare them with their well-known quintic polynomial counterpart.
Albrecht, Gudrun +5 more
core +1 more source