A counterexample to a theorem of Xu (Q1378729)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: A counterexample to a theorem of Xu |
scientific article; zbMATH DE number 1115574
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A counterexample to a theorem of Xu |
scientific article; zbMATH DE number 1115574 |
Statements
A counterexample to a theorem of Xu (English)
0 references
6 October 1998
0 references
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.
0 references
Ishikawa iteration
0 references
0 references
