Polynomial chaosEigenvalue analysisInterpolationIntegration methodsThis paper is concerned with polynomial approximations of the spectral abscissa function (defined by the supremum of the real parts of the eigenvalues) of a parameterized eigenvalue problem, which are closely related to polynomial chaos ...
Maximum likelihood estimation of a polynomial regression function with grouped data - Pethybridge - 1973Pethybridge, R. J. (1973). Maximum likelihood estimation of a polynomial regression function with grouped data. Appl. Statist. 22, 203-212....
A novel approach for the parameter estimation of the polynomial phase signals (PPS) based on the short-time Fourier transform (STFT) is proposed. Estimator accuracy is significantly higher compared to the high-order ambiguity function (HAF), product HAF, and similar the non-linear transforms based...
Maximum of a trigonometric Polynomial Ask Question Asked 11 years, 1 month ago Modified 11 years, 1 month ago Viewed 268 times 5 Given x+y+z=πx+y+z=π 3sin(x)+4sin(y)+18sin(z)=A3sin(x)+4sin(y)+18sin(z)=A Question:find maximum of AA. I spend so many time...
A new all-digital technique for clock and carrier phase synchronization of digital receivers was introduced by the authors. This technique is based on a polynomial approximation of the likelihood function and utilizes the Farrow (1988) s... Hamila,R.,Vesma,... - International Symposium on Signal...
is formal and diverges with probability one. in fact it should be understood as a random generalized function (distribution). though there is no sense in discussing the maxima and its position for generalized functions, the problem is well-defined for the logmod of the characteristic polynomial ...
Find any relative maximum or minimum points of the given function. {eq}\displaystyle y = -x^3 + x^2 + 8 x + 2 {/eq} Relative Extremes in Polynomial Functions: The relative extrema of a function are maximum or minimum points in a neighborhood of this poi...
Inequalities for the derivative and for the maximum modulus on a larger circle of a polynomial with a given zero on the unit circle are obtained in terms o... A. Giroux and Q. I. Rahman - 《Journal of Approximation Theory》 被引量: 128发表: 1974年 A generalization of a theorem of Ma...
Minimum and Maximum value of fitted curve 3 답변 Imaginary parts of complex X and/or Y arguments ignored 1 답변 Hello, I would like to know how can I get the minimum positive real root from a polynomial using min(root))
摘要: Generalizing several previous results in the literature on rational harmonic functions, we derive bounds on the maximum number of zeros of functions , which depend on both and . Furthermore, we prove that any function that attains one of these upper bounds is regular....