D-module
Sign in to saveIn mathematics, a '''D-module' is a module over a ring D of differential operators. The major interest of such D-modules is as an approach to the theory of linear partial differential equations. Since around 1970, D''-module theory has been built up, mainly as a response to the ideas of Mikio Sato on algebraic analysis, and expanding on the work of Sato and Joseph Bernstein on the Bernstein–Sato polynomial.
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En mathématiques, un D-module est un module sur un anneau D d'opérateurs différentiels. L'intérêt principal des D-modules réside en son utilisation dans l'étude d'équations aux dérivées partielles.
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