Commuting higher rank ordinary differential operators
Andrey Mironov
Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation

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Abstract
The theory of commuting ordinary dierential operators was developed from the beginning of the XX century on. The problem of nding commuting differential operators is solved for the case of operators of rank one. For operators of rank greater than one it is still open. In this paper we discuss some results related to operators of rank greater than one.