Christian Berg

Christian Berg

Professor, emeritus

ORCID: 0000-0001-9440-0926

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  1. 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. 58-78

    Research output: Contribution to journal › Journal article › Research › peer-review

  2. 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

  3. Published

    Small eigenvalues of large Hankel matrices. The indeterminate case

    Berg, Christian, Chen, Y. & Ismail, M. E. H., 2002, In: Mathematica Scandinavica. 91, p. 67-81

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Solvability of the Hankel determinant problem for real sequences

    Bakan, A. & Berg, Christian, 2018, Frontiers In Orthogonal Polynomials and Q-series. Nashed, M. Z. & Li, X. (eds.). World Scientific, p. 85-117 (Contemporary Mathematics and Its Applications: Monographs, Expositions and Lecture Notes, Vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  5. Published

    Some Classes of Completely Monotonic Functions

    Berg, Christian & Alzer, H., 2002, In: Annales Academiae Scientiarum Fennicae. Mathematica. 27, p. 445-460

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Some classes of completely montonic functions, II

    Alzer, H. & Berg, Christian, 2006, In: Ramanujan Journal. 11, p. 225-248

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Some transformations of Hausdorff moment sequences and harmonic numbers

    Berg, Christian & Duran, A. J., 2005, In: Canad. J. Math.. 57, p. 941-960

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Stieltjes-Pick-Bernstein-Schoenberg and their connection to complete monotonicity

    Berg, Christian, 2008, Positive Definite Functions: From Schoenberg to Space-Time Challenges. Mateu, J. & Porcu, E. (eds.). Dept. of Mathematics, University Jaume I, Castellon, Spain, p. 15-45

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

  9. Published

    Sur la stabilite de la classe des probabilites "determinees"

    Berg, Christian, 1995, In: Seminaire d'Initiation a l'Analyse (1992-93). 32, p. 1-7

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Symmetric moment problems and a conjecture of Valent

    Berg, Christian & Szwarc, R., 2017, In: Sbornik: Mathematics. 208, 3, p. 335-359

    Research output: Contribution to journal › Journal article › Research › peer-review

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