Regge calculus, formalism for producing simplicial approximations of spacetimes
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Tullio Regge (born 1931), Italian physicist, developer of Regge calculus and Regge theory
Tullio Regge | Regge calculus | Regge |
The Vecht (sometimes called the Overijsselse Vecht, to avoid confusion with its namesake in Utrecht) and Regge rivers determined the first settlements in the area that is now the municipality of Ommen.
In general relativity, Regge calculus is a formalism for producing simplicial approximations of spacetimes that are solutions to the Einstein field equation.
The most important of these waterways is of course river IJssel; others include the Zwarte Water and (Overijsselse) Vecht rivers; the Regge stream, which flows through Twente to spend its last few kilometers in Salland before ending in the Vecht near Ommen; the Schipbeek stream; and the Soestwetering stream, which merges with a number of lesser streams near Zwolle to form river Zwarte Water.