Wyniki wyszukiwania

1

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Fixed-point theorems for multi-valued functions and their applications to functional equations

100%

Węgrzyk R.

Instytut Matematyczny Polskiej Akademii Nauk

EN

CONTENTS Introduction.....................................................................................................................................................................................................5 1. Some properties of multi-valued functions...................................................................................................................................................5 2. Fixed-point theorems for multi-valued functions.........................................................................................................................................11 3. On the characterization and extension of continuous solutions of functional equation with multi-valued functions...................................17 4. On the existence of continuous solutions of functional equations of n-th order with multi-valued functions..............................................21 5. On the continuous solutions of a functional inequality...............................................................................................................................25 References.....................................................................................................................................................................................................28

2

On the extension of integrable solutions of a functional equation of n-th order

48%

Węgrzyk R.

Annales Polonici Mathematici

|

1983

|

tom 41

|

nr 3

229-236

3

Continuous solutions of a linear homogeneous functional equation

48%

Węgrzyk R.

Annales Polonici Mathematici

|

1977-1978

|

tom 35

|

nr 1

15-20

Ograniczanie wyników

2 Annales Polonici Mathematici

3 Węgrzyk R.

1 1983

1 1982

1 1977

Fixed-point theorems for multi-valued functions and their applications to functional equations

On the extension of integrable solutions of a functional equation of n-th order

Continuous solutions of a linear homogeneous functional equation