Phillips, T. R. L., Schmidt, K. M. ORCID: https://orcid.org/0000-0002-0227-3024 and Zhigljavsky, A. ORCID: https://orcid.org/0000-0003-0630-8279 2019. Extension of the Schoenberg theorem to integrally conditionally positive definite functions. Journal of Mathematical Analysis and Applications 470 (1) , pp. 659-678. 10.1016/j.jmaa.2018.10.032 |
Phillips, Tomos
2018.
On positive and conditionally negative definite functions with a singularity at zero, and their applications in potential theory.
PhD Thesis,
Cardiff University.
Item availability restricted. |
Phillips, Tomos and Schmidt, Karl Michael ORCID: https://orcid.org/0000-0002-0227-3024 2018. On unbounded positive definite functions. Mathematica Pannonica 26 (2) , pp. 33-51. |