Spectral Riesz-Cesàro means: How the square root function helps us to see around the world.
Fulling, S.A., Gorbar, E.V., Romero, C.T. (2000)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Fulling, S.A., Gorbar, E.V., Romero, C.T. (2000)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Zhidkov, P.E. (2000)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Raikov, G.D. (1999)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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S. Thangavelu (2000)
Colloquium Mathematicae
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We study norm convergence of Bochner-Riesz means associated with certain non-negative differential operators. When the kernel satisfies a weak estimate for large values of m we prove norm convergence of for δ > n|1/p-1/2|, 1 < p < ∞, where n is the dimension of the underlying manifold.
Tomica Divnić, Zlata Đurić (2000)
Kragujevac Journal of Mathematics
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Vojislav G. Avakumović (1955)
Publications de l'Institut Mathématique
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Robert E. Dressler, Louis Pigno (1974)
Colloquium Mathematicae
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Cédric Delattre, Denis Dochain, Joseph Winkin (2003)
International Journal of Applied Mathematics and Computer Science
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The class of Sturm-Liouville systems is defined. It appears to be a subclass of Riesz-spectral systems, since it is shown that the negative of a Sturm-Liouville operator is a Riesz-spectral operator on L^2(a,b) and the infinitesimal generator of a C_0-semigroup of bounded linear operators.
Shimshon Zimering (1961)
Publications de l'Institut Mathématique
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Xiao, Jinsen, He, Jianxun (2011)
Journal of Inequalities and Applications [electronic only]
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Vojislav G. Avakumović (1955)
Publications de l'Institut Mathématique
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Feng, De-Xing, Xu, Gen-Qi, Yung, Siu-Pang (2003)
International Journal of Mathematics and Mathematical Sciences
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