Displaying similar documents to “On the dimension of the solution set to the homogeneous linear functional differential equation of the first order”

An extension of invertibility of Hammerstein-type operators

Radu Tunaru (1999)

Czechoslovak Mathematical Journal

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My aim is to show that some properties, proved to be true for the square matrices, are true for some not necessarily linear operators on a linear space, in particular, for Hammerstein-type operators.

Some properties of derivative functions

Witold Wilkosz (1921)

Fundamenta Mathematicae

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The sope of this paper is to pursue the investigations of properties of derivative functions initiated by Cauchy, Duhamel, Dini and Lebesgue.