Christian Berg
Professor, emeritus
Department of Mathematical Sciences
Universitetsparken 5
2100 København Ø
- Published
Schoenberg's theorem for real and complex Hilbert spheres revisited
Berg, Christian, Peron, A. P. & Porcu, E., Apr 2018, In: Journal of Approximation Theory. 228, p. 58-78Research output: Contribution to journal › Journal article › Research › peer-review
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From Schoenberg Coefficients to Schoenberg Functions
Berg, Christian & Porcu, E., Apr 2017, In: Constructive Approximation. 45, 2, p. 217-241Research output: Contribution to journal › Journal article › Research › peer-review
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On a Family of Functions Studied by Bhatia and Jain
Berg, Christian, 2017, In: Experimental Mathematics. 26, 2, p. 241-246Research output: Contribution to journal › Journal article › Research › peer-review
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Generation of generators of holomorphic semigroups
Berg, Christian, Boyadzhiev, K. & Delaubenfels, R., 1993, In: J. Austral. Math. Soc. (Series A). 55, p. 246-269Research output: Contribution to journal › Journal article › Research › peer-review
- Published
On a fixed point in the metric space of normalized Hausdorff moment sequences
Berg, Christian & Beygmohammadi, M., 2010, In: Supplemento ai Rendiconti del Circolo matematico di Palermo. 82, p. 251-257Research output: Contribution to journal › Journal article › Research › peer-review
- Published
When does a discrete differential pertubation of a sequence of orthonormal polynomials belong to l2
Berg, Christian & Duran, A. J., 1996, In: J. Funct. Anal.. 136, p. 127-153Research output: Contribution to journal › Journal article › Research › peer-review
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Bounds on Turán determinants
Berg, Christian & Szwarc, R., 2009, In: Journal of Approximation Theory. 161, p. 127-141Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Derivation of an integral of Boros and Moll via convolution of Student t-densities
Berg, Christian & Vignat, C., 2012, In: Ramanujan Journal. 27, 2, p. 147-150Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Self-adjoint operators associated with Hankel moment matrices
Berg, Christian & Szwarc, R., 2022, In: Journal of Functional Analysis. 283, 10, p. 1-29 109674.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Trekantens Nipunktscirkel
Berg, Christian, 1993, Matematiske Ideer, en artikelsamling til større skriftlige opgaver. København: Matematiklærerforeningen, p. 26-35Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Education
ID: 12150
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Nielsen's beta function and some infinitely divisible distributions
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31
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A Family of Entire Functions Connecting the Bessel Function J1 and the Lambert W Function
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A Unified View of Space–Time Covariance Functions Through Gelfand Pairs
Research output: Contribution to journal › Journal article › Research › peer-review
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