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Outline

A Note on the Foundations of Mechanics

2016

Abstract

This short note is intended to review the foundations of mechanics, trying to present them with the greatest mathematical and conceptual clarity. It was attempted to remove most of inessential, even parasitic issues, which can hide the true nature of basic principles. The pursuit of that goal results in an improved understanding of some topics such as constrained systems, the nature of time or the relativistic forces. The Srödinger and Klein-Gordon equations appear as conditions fulfilled by certain types of classical solutions of the field equations although the meaning of quantum equations is not, even remotely, exhausted by these cases. A part of this note comes from previous works [1, 2, 3].

References (3)

  1. R.J. Alonso-Blanco, Klein-Gordon equation from Maxwell-Lorentz dynamics, arXiv:1201.5685v2 [gr-qc].
  2. J. Muñoz Díaz, The structure of time and inertial forces in Lagrangian mechanics, Contemporary Mathematics, vol. 549, 2011, p. 65-94.
  3. J. Muñoz Díaz, Relativistic forces in Lagrangian mechanics, arXiv:1206.1372 [math- ph].