Laplace invariant
id:
laplace-invariant-287-13135943
title:
Laplace invariant
text:
In differential equations, the Laplace invariant of any of certain differential operators is a certain function of the coefficients and their derivatives. Consider a bivariate hyperbolic differential operator of the second order whose coefficients are smooth functions of two variables. Its Laplace invariants have the form Their importance is due to the classical theorem: Theorem: Two operators of the form are equivalent under gauge transformations if and only if their Laplace invariants coincide
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wiki
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encyclopedia
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https://en.wikipedia.org/wiki/Laplace_invariant
date created:
date modified:
2020-02-13T04:19:22Z
main entity:
{"identifier":"Q6153242","url":"https://www.wikidata.org/entity/Q6153242"}
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