Fixed point theorems for set nd single valued maps witout continuity and compatibility

• Autorzy: Sharma, S. , Deshpande, B.
• Języki publikacji: EN

Abstrakty

EN

The new concept of weak commutativity of type (KB) is used to prove some fixed point theorems for set and single-valued mappings. We show that continuity of any mapping is not necessary for the existence of common fixed point. We also show that completeness of the whole space can be replaced by a weaker condition.

Słowa kluczowe

PL

twierdzenie o punkcie stałym; punkt wspólny; odwzorowania; odwzorowania zgodne

EN

coincidence point; common fixed point; noncompatible maps

• Czasopismo: Demonstratio Mathematica
• Rocznik: 2007
• Tom: Vol. 40, nr 3
• Strony: 649-658
• Opis fizyczny: Bibliogr. 17 poz.

Twórcy

autor

Sharma, S.

autor

Deshpande, B.

• Department of Mathematics Madhar Vigyan Mahavidhylay Vjjain (M.P.) India,

Bibliografia

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