A Counterexample to a Theorem of Xu
Copyright policy ) Ćirić, Ljubomir;
A Counterexample to a Theorem of Xu
The author shows by means of a trivial counterexample that a theorem contained in a recent paper by \textit{H.-K. Xu} [J. Math. Anal. Appl. 167, No. 2, 582-587 (1992; Zbl 0776.47042)] is false, but also indicates a possible correction.
Iterative procedures involving nonlinear operators, Applied Mathematics, Ishikawa iteration, Analysis
Iterative procedures involving nonlinear operators, Applied Mathematics, Ishikawa iteration, Analysis
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selected citations
Citations provided by BIP!
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
Citations provided by BIP!popularityPopularity provided by BIP!
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
Popularity provided by BIP! 1
Average
Average
Average
hybrid
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