On the strength of a system of partial differential equations
- 1 April 1975
- journal article
- research article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 16 (4) , 855-856
- https://doi.org/10.1063/1.522619
Abstract
It is shown that Einstein’s concept of the ’’strength’’ of a system of differential equations is directly related to the number of dynamical degrees of freedom the equations permit. It may become a useful tool for investigating the structure of the system.Keywords
This publication has 1 reference indexed in Scilit:
- Applications of the concept of strength of a system of partial differential equationsJournal of Mathematical Physics, 1974