Article ID Journal Published Year Pages File Type
4669208 Bulletin des Sciences Mathématiques 2012 5 Pages PDF
Abstract

Using some general arguments, including the Duhamel product and its some modification, we describe all invariant subspaces of the Volterra integration operator and prove its unicellularity in more general Banach spaces of smooth functions on the unit segment [0,1].

Related Topics
Physical Sciences and Engineering Mathematics Mathematics (General)