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Professor Alexander Belton CMath, CSci, FIMA, SFHEA

Visiting Professor

  1. Published

    Matrix positivity preservers in fixed dimension. I

    Belton, A., Guillot, D., Khare, A. & Putinar, M., 6/08/2016, In: Advances in Mathematics. 298, p. 325-368 44 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  2. Published

    The cocycle identity holds under stopping

    Belton, A. C. R. & Sinha, K. B., 1/09/2017, In: The Quarterly Journal of Mathematics. 68, 3, p. 817-830 14 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  3. Published

    Moment-sequence transforms

    Belton, A., Guillot, D., Khare, A. & Putinar, M., 27/10/2016, Arxiv, 33 p.

    Research output: Working paper

  4. Published

    Strong convergence of quantum random walks via semigroup decomposition

    Belton, A. C. R., Gnacik, M. & Lindsay, J. M., 06/2018, In: Annales Henri Poincaré. 19, 6, p. 1711-1746 36 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  5. Published

    Simultaneous kernels of matrix Hadamard powers

    Belton, A., Guillot, D., Khare, A. & Putinar, M., 1/09/2019, In: Linear Algebra and its Applications. 576, p. 142-157 16 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  6. Published

    On stopping Fock-space processes

    Belton, A. C. R., 03/2019, In: Journal of Theoretical Probability. 32, 1, p. 484-526 43 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  7. Published

    Schur polynomials and matrix positivity preservers

    Belton, A., Guillot, D., Khare, A. & Putinar, M., 25/05/2016, Proceedings of the 28th International Conference on Formal Power Series and Algebraic Combinatorics: FPSAC 2016 Vancouver, Canada. DMTCS Proceedings, p. 155-166 12 p.

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNConference contribution/Paperpeer-review

  8. Published

    Erratum: An isomorphism of quantum semimartingale algebras (Quarterly Journal Mathematics (2004) 55 (135-165) DOI: 10.1093/qmath/hag052)

    Belton, A. C. R., 1/12/2004, In: Quarterly Journal of Mathematics. 55, 4, 1 p.

    Research output: Contribution to Journal/MagazineComment/debatepeer-review

  9. Published

    Quasifree Stochastic Cocycles and Quantum Random Walks

    Belton, A. C. R., Gnacik, M., Lindsay, J. M. & Zhong, P., 15/07/2019, In: Journal of Statistical Physics. 176, 1, p. 1-39 39 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  10. Published

    A panorama of positivity. I: dimension free

    Belton, A., Guillot, D., Khare, A. & Putinar, M., 31/05/2019, Analysis of Operators on Function Spaces: The Serguei Shimorin Memorial Volume. Aleman, A., Hedenmalm, H., Khavinson, D. & Putinar, M. (eds.). Cham: Birkhauser, p. 117-165 49 p. (Trends in Mathematics).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSNChapter (peer-reviewed)peer-review

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