Fixed point theorems for triangular operators
Marcel-Adrian Șerban
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carpathian_2008_24_3_409_416In this paper we study the existence of the fixed points for triangular operators A : X × Y → X × Y , A = (B, C), where B : X → X and C : X × Y → Y . Also, the well-posedness of the fixed point problem and the limit shadowing property are studied for this type of operators.
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