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A counterexample on numberical radius attaining operators

✍ Scribed by Rafael Payá


Book ID
112886898
Publisher
The Hebrew University Magnes Press
Year
1992
Tongue
English
Weight
649 KB
Volume
79
Category
Article
ISSN
0021-2172

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


A counterexample to a conjecture on the
✍ Ulrich Teschner 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 113 KB

The bondage number h(G) of a nonempty graph G was first introduced by Fink, Jacobson, Kinch and Roberts in [3]. They generalized a former approach to domination-critical graphs, In their publication they conjectured that b(G)<d(G)+ 1 for any nonempty graph G.