Articles with "quadratic form" as a keyword



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On the local density formula and the Gross-Keating invariant with an Appendix 'The local density of a binary quadratic form' by T. Ikeda and H. Katsurada

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Published in 2020 at "Mathematische Zeitschrift"

DOI: 10.1007/s00209-020-02457-0

Abstract: Ikeda and Katsurada have developed the theory of the Gross–Keating invariant of a quadratic form in their recent papers Ikeda and Katsurada (Am J Math 140:1521–1565, 2018, Explicit formula of the Siegel series of a… read more here.

Keywords: density; quadratic form; local density; formula ... See more keywords

Discriminating Gaussian processes via quadratic form statistics.

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Published in 2021 at "Chaos"

DOI: 10.1063/5.0044878

Abstract: Gaussian processes are powerful tools for modeling and predicting various numerical data. Hence, checking their quality of fit becomes a vital issue. In this article, we introduce a testing methodology for general Gaussian processes based… read more here.

Keywords: discriminating gaussian; gaussian processes; methodology; detrended moving ... See more keywords