On iterative solution of nonlinear functional equations in a metric space
1983 ◽
Vol 6
(1)
◽
pp. 161-170
Keyword(s):
Given thatAandPas nonlinear onto and into self-mappings of a complete metric spaceR, we offer here a constructive proof of the existence of the unique solution of the operator equationAu=Pu, whereu∈R, by considering the iterative sequenceAun+1=Pun(u0prechosen,n=0,1,2,…). We use Kannan's criterion [1] for the existence of a unique fixed point of an operator instead of the contraction mapping principle as employed in [2]. Operator equations of the formAnu=Pmu, whereu∈R,nandmpositive integers, are also treated.
1966 ◽
Vol 18
◽
pp. 1095-1104
◽
2009 ◽
Vol 3
(2)
◽
pp. 236-241
◽
1978 ◽
Vol 12
(1)
◽
pp. 70-71
◽
Keyword(s):
2019 ◽
Vol 32
(1)
◽
pp. 142
Keyword(s):
2021 ◽
Vol 2106
(1)
◽
pp. 012015
Keyword(s):