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# Aspects of the Mach-Einstein doctrine and geophysical application (A historical review)

Schröder, W. and Treder, H.-J. (2005) Aspects of the Mach-Einstein doctrine and geophysical application (A historical review). Acta Geodaetica et Geophysica Hungarica, 40 (1). pp. 43-58. ISSN 1217-8977

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## Abstract

The present authors have given a mathematical model of Mach's principle and of the Mach-Einstein doctrine about the complete induction of the inertial masses by the gravitation of the universe. The analytical formulation of the Mach-Einstein doctrine is based on Riemann's generalization of the Lagrangian analytical mechanics (with a generalization of the Galilei transformation) on Mach's definition of the inertial mass and on Einstein's principle of equivalence. All local and cosmological effects, - which are postulated as consequences of Mach's principle by C Neumann, Mach, Friedländer and Einstein - result from the Riemannian dynamics with the Mach-Einstein doctrine. In celestial mechanics it follows, in addition, Einstein's formula for the perihelion motion, too. In cosmology, the Riemannian mechanics yields two models of an evolutionary universe with the expansion laws R ~ t or R ~ t2. In this paper secular consequences of the Mach-Einstein doctrine are examined concerning palaeogeophysics and celestial mechanics. The research resulted in a secular decrease of the Earth's flattening and in the secular acceleration of the motion of the Moon and of the planets. The numerical values of this secular effect agree very well with the empirical facts. In all cases, the secular variation a of the parameter a is of the order of magnitude a=-H0a, where H0 means the instantaneous value of the Hubble constant: H0=(R/R0)˜(0.5-1.0)·10-10a-1. The relation of the secular consequences of the Mach-Einstein doctrine to those of Dirac's hypothesis on the expanding Earth, and to Darwin's theory of tidal friction are also discussed.

Item Type: Article Q Science / természettudomány > QE Geology / földtudományok > QE01 Geophysics / geofizika Endre Sarvay 22 Jul 2018 11:43 08 Sep 2018 08:42 http://real.mtak.hu/id/eprint/82043

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