Journal ArticleDOI
Zur Weylschen Relativitätstheorie und der Weylschen Erweiterung des Krümmungstensorbegriffs
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This article is published in Mathematische Zeitschrift.The article was published on 1921-03-01. It has received 384 citations till now.read more
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Metric affine gauge theory of gravity: Field equations, Noether identities, world spinors, and breaking of dilation invariance
TL;DR: In this article, the authors present explicit models for a symmetry breakdown in the cases of the Weyl (or homothetic) group, the SL(4, R), or the GL(4-R) covering subgroup.
Journal ArticleDOI
Classical physics as geometry
TL;DR: In this paper, the electromagnetic field is given by the Maxwell square root of the contracted curvature tensor tensor of Ricci and Einstein, and a detailed description in terms of the existing beautiful and highly developed mathematics of topology and harmonic vector fields is traced out in detail.
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On the History of Unified Field Theories.
TL;DR: The main theme is the unification of the electromagnetic and gravitational fields augmented by short-lived attempts to include the matter field described by Schrödinger’s or Dirac's equations.
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Book
Die Grundlage der allgemeinen Relativitätstheorie
TL;DR: The speziellen Relativitatstheorie liegt folgendes Postulat zugrunde, welchem auch durch die Galilei-Newtonsche Mechanik Genuge geleistet wird: Wird ein Koordinatensystem K so gewahlt, das in bezug auf dasselbe die physikalischen Gesetze in ihrer einfachsten Form gelten, so gelten dieselben Gesetzes auch in Bez