The common fixed point theorems, similar to those of Ćirić [Lj. B. Ćirić, On a common fixed
point theorem of a Gregus type, Publ. Inst. Math.(Beograd)(NS) 49 (1991) 174–178; Lj. B …

The existence of common fixed point results for a Banach operator pair under certain
generalized contractions is established. The invariant best approximation results are proved …

Let X be a linear space. A p-norm on X is a real-valued function on X with 0< p≤ 1,
satisfying the following conditions:(i) xp≥ 0 and xp= 0⇔ x= 0,(ii) αx p=| α| pxp,(iii) x+ yp≤ x …

In the realm of generalized modular metric spaces, we substantiate the validity of fixed-point
theorems with Branciari contractions. This paper expands and broadens the original …

We obtain some results on common fixed points from the set of best simultaneous
approximations for a map $ T $ which is asymptotically $(f, g) $-nonexpansive where $(T, f) …

Wardowski (2012) introduced a new type of contractive mapping and proved a fixed point
result in complete metric spaces as a generalization of Banach contraction principle. In this …

TO INVARIANT APPROXIMATION Page 1 Approx. Theory &. its Appl. 16 - 3 , 200(), 48 - 55
APPLICATIONS OF FIXED POINT THEOREMS TO INVARIANT APPROXIMATION Khan, AR …

We obtain common fixed point results for generalized-nonexpansive-subweakly commuting
maps on nonstarshaped domain. As applications, we establish noncommutative versions of …

Özet Using fixed point theory, B. Brosowski [Mathematica (Cluj) 11 (1969), 195-220] proved
that if T is a nonexpansive linear operator on a normed linear space X, C a T-invariant …

\quad Using fixed point theory, B. Brosowski [2] proved that if $ T $ is a nonexpansive linear
operator on a normed linear space$ X, C $ a $ T− $ invariant subset of $ X $ and$ x $ a $ T …