Search Results - "Dodson, M.M."
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Herbert Raabe's work in multiplex signal transmission and his development of sampling methods
Published in Signal processing (01-05-2010)“…This paper discusses the work of Herbert Raabe (1909–2004) and its significance in terms of sampling. Raabe's thesis, published in 1939, represents a milestone…”
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A Khintchine–type version of Schmidt's theorem for planar curves
Published in Proceedings of the Royal Society. A, Mathematical, physical, and engineering sciences (08-01-1998)“…An analogue of the convergence part of the Khintchine–Groshev theorem is proved for planar curves obeying certain curvature conditions…”
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Approximating signals in the abstract
Published in Applicable analysis (01-03-2011)“…An analogue of the classical approximate sampling theorem is proved for the abstract analogue of a signal, i.e. a function on a locally compact abelian group…”
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The Whittaker?Kotel?nikov? Shannon Theorem, Spectral Translates and Plancherel?s Formula
Published in The Journal of fourier analysis and applications (01-03-2004)Get full text
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An inhomogeneous wave equation and non-linear Diophantine approximation
Published in Advances in mathematics (New York. 1965) (30-01-2008)“…A non-linear Diophantine condition involving perfect squares and arising from an inhomogeneous wave equation on the torus guarantees the existence of a smooth…”
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On the approximate form of Kluvánek's theorem
Published in Journal of approximation theory (01-09-2009)“…An abstract form of the classical approximate sampling theorem is proved for functions on a locally compact abelian group that are continuous,…”
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A Converse to Kluvánek’s Theorem
Published in The Journal of fourier analysis and applications (01-04-2007)Get full text
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Multiplex signal transmission and the development of sampling techniques: the work of Herbert Raabe in contrast to that of Claude Shannon
Published in Applicable analysis (01-03-2011)“…This article discusses the interplay between multiplex signal transmission in telegraphy and telephony, and sampling methods. It emphasizes the works of…”
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A quantitative Khintchine-Groshev type theorem over a field of formal series
Published in Indagationes mathematicae (20-06-2005)“…An asymptotic formula which holds almost everywhere is obtained for the number of solutions to theDiophantine inequalities ‖qA − p‖ < Ψ(‖g‖), where A is an n x…”
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Fractal dimension of vegetation and the distribution of arthropod body lengths
Published in Nature (London) (01-01-1985)“…Following Mandelbrot, recent studies demonstrate that some natural surfaces are fractal. The authors show that transects across vegetation are fractal, and…”
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Hausdorff dimension and p-adic diophantine approximation
Published in Indagationes mathematicae (27-09-1999)Get full text
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Simultaneous Diophantine Approximation and Asymptotic Formulae on Manifolds
Published in Journal of number theory (01-06-1996)“…Letψ(r),r=1, 2, … be a positive decreasing sequence such that ∑r=1∞ψ(r)kdiverges. Using a powerful variance argument due to Schmidt, an asymptotic formula is…”
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