Sulla struttura dello spazio-tempo

Summary The paper fits in the sphere of foundational researches on Physical Geometry. A methodological line is followed which aims at giving general mathematical models of space and time and capturing the foundational value of the corresponding chronogeometrical structures; along this line a canonical model of space-time is provided which forms the largest substratum underlying both the Newtonian and the relativistic models of space-time, whose peculiar features are then derived by means of the invariance conditions imposed upon the chronogeometrical structures by some additional physical hypotheses.

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Lavoro eseguito nell'ambito del Gruppo Nazionale per la Fisica Matematica del C.N.R.     

Sulla risoluzione della congruenza

Rendiconti del Circolo Matematico di Palermo Series 1 -