More Questions and Some Open Problems

Mohammed Hichem Mortad
Additional contact information
Mohammed Hichem Mortad: University of Oran 1

Chapter Chapter 17 in Counterexamples in Operator Theory, 2022, pp 285-290 from Springer

Abstract: Abstract Show that the mapping A↦A 2 defined from B(H) into B(H) is not weakly continuous, that is, find a sequence (A n) in B(H) that converges weakly to A ∈ B(H) yet ( A n 2 ) $$(A_n^2)$$ does not converge weakly to A 2.

Date: 2022
References: Add references at CitEc
Citations:

There are no downloads for this item, see the EconPapers FAQ for hints about obtaining it.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-030-97814-3_17

Ordering information: This item can be ordered from
http://www.springer.com/9783030978143

DOI: 10.1007/978-3-030-97814-3_17

Access Statistics for this chapter

More chapters in Springer Books from Springer
Bibliographic data for series maintained by Sonal Shukla () and Springer Nature Abstracting and Indexing ().