Superposition operators in the Lebesgue spaces and differentiability of quasiadditive set functions.

Vodopyanov, S.K.; Ukhlov, A.D.

Displaying similar documents to “Superposition operators in the Lebesgue spaces and differentiability of quasiadditive set functions.”

Subharmonic behaviour of smooth functions.

Pavlović, M. (1996)

Matematichki Vesnik

Similarity:

On two open problems of contractive mappings.

Totik, V. (1983)

Publications de l'Institut Mathématique. Nouvelle Série

Similarity:

On a system of functional equations in a multi-dimensional domain.

Long, N.T., Nghia, N.H. (2000)

Zeitschrift für Analysis und ihre Anwendungen

Similarity:

Some oscillation and non-oscillation theorems for fourth order difference equations.

Thandapani, E., Arockiasamy, I.M. (2000)

Zeitschrift für Analysis und ihre Anwendungen

Similarity:

Common fixed points of Greguš type multi-valued mappings

R. A. Rashwan, Magdy A. Ahmed (2002)

Archivum Mathematicum

Similarity:

This work is considered as a continuation of [19,20,24]. The concepts of $δ$ -compatibility and sub-compatibility of Li-Shan [19, 20] between a set-valued mapping and a single-valued mapping are used to establish some common fixed point theorems of Greguš type under a $φ$ -type contraction on convex metric spaces. Extensions of known results, especially theorems by Fisher and Sessa [11] (Theorem B below) and Jungck [16] are thereby obtained. An example is given to support our extension. ...