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On a Ring of Formal Pseudo-differential Operators

A. N. Parshin
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Abstract

We study the notion of non-commumative higher dimensional local fields. A simplest example is the ring P of formal pseudo- differential operators. As an application we extend the KP hierarchy to the space $P^n$.

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A. N. Parshin. 1999-11-14. On a Ring of Formal Pseudo-differential Operators. https://arxiv.org/abs/math/9911098

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