Fixed point and coincidence sets of biconnected multifunctions on trees

Two Results about Fixed Point of Multifunctions

Coincidence point and common fixed point results via scalarization function

The main purpose of this paper is to obtain sufficient conditions for existence of points of coincidence and common fixed points for three self mappings in $b$-metric spaces. Next, we obtain cone $b$-metric version of these results by using a scalarization function. Our results extend and generalize several well known comparable results in the existing literature.

Fixed Point Theory for Closed Multifunctions

In this paper some new fixed point theorems of Ky Fan, LeraySchauder and Furi-Pera type are presented for closed multifunctions. AMS Subject Classification. 47H10

Fixed-Point Logics on Trees

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two results about fixed point of multifunctions