ORCID Profile
0000-0003-2082-3111
Current Organisation
Universität Hamburg
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Publisher: No publisher found
Date: 2017
Publisher: Springer Science and Business Media LLC
Date: 09-09-2023
Publisher: Elsevier BV
Date: 05-2017
Publisher: Pleiades Publishing Ltd
Date: 09-2017
Publisher: Elsevier BV
Date: 07-2022
Publisher: American Physical Society (APS)
Date: 16-10-2015
Publisher: SIGMA (Symmetry, Integrability and Geometry: Methods and Application)
Date: 17-02-2020
Abstract: A non-degenerate second-order maximally conformally superintegrable system in dimension 2 naturally gives rise to a quadric with position dependent coefficients. It is shown how the system's Stäckel class can be obtained from this associated quadric.The Stäckel class of a second-order maximally conformally superintegrable system is its equivalence class under Stäckel transformations, i.e., under coupling-constant metamorphosis.
Publisher: Elsevier BV
Date: 11-2019
Publisher: Walter de Gruyter GmbH
Date: 18-05-2018
Abstract: Two metrics are said to be projectively equivalent if they share the same geodesics (viewed as unparametrized curves). The degree of mobility of a metric g is the dimension of the space of the metrics projectively equivalent to g. For any pair of metrics (g, ḡ) on the same manifold one can construct a (1, 1)- tensor L(g, ḡ) called the Benenti tensor. In this paper we discuss some geometrical properties of Benenti tensors when (g, ḡ) are projectively equivalent, particularly in the case of degree of mobility equal to 2.
Publisher: IOP Publishing
Date: 10-02-2020
Publisher: Elsevier BV
Date: 03-2020
Location: No location found
Location: Italy
No related grants have been discovered for Andreas Vollmer.