منابع مشابه
Newton's method and FFT trading
Let C[[z]] be the ring of power series over an effective ring C. In Brent and Kung (1978), it was first shown that differential equations over C[[z]] may be solved in an asymptotically efficient way using Newton’s method. More precisely, if M(n) denotes the complexity for multiplying two polynomials of degree < n over C, then the first n coefficients of the solution can be computed in time O(M(...
متن کاملNewton ’ s method and FFT trading ∗ Joris
Let C[[z]] be the ring of power series over an effective ring C. In [BK78], it was first shown that differential equations over C[[z]] may be solved in an asymptotically efficient way using Newton’s method. More precisely, if M(n) denotes the complexity in order two polynomials of degree < n over C, then the first n coefficients of the solution can be computed in time O(M(n)). However, this com...
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Atkinson, F. V. ,1972. 'Multiparameter Eigenvalue Problems', (Matrices and compact operators) Academic Press, New York, Vol. 1 Atkinson, F. V. , 1968. 'Multiparameter spectral theory', Bull. Am. Math. Soc. , Vol. 75, pp(1-28) Baruah, A. K. , 1987. 'Estimation of eigen elements in a two-parameter eigen value problem', Ph. D Thesis, Dibrugarh University, Assam. Bindi...
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Two subjects are addressed. A series of mass distributions is explicitly presented, that generate zero gravitation eld in an open set in E. Second, an explicit reconstruction formula in E from data of spherical means with centers in an algebraic set. For both constructions, the same geometric method is applied based on properties of a special class of polynomials. Key words oscillatory set hyp...
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A problem in three-dimensional imaging by a confocal scanning laser microscope (CSLM) in the (epi))uorescence mode is the darkening of the deeper layers due to absorption and scattering of both the excitation and the uorescence light. In this paper we propose a new method to correct for these eeects. Our approach, valid for weak attenuation, consists in multiplying the measured uorescent intens...
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ژورنال
عنوان ژورنال: Journal of Symbolic Computation
سال: 2010
ISSN: 0747-7171
DOI: 10.1016/j.jsc.2010.03.005