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The Bornologically Surjective Hull of an Operator Ideal on Locally Convex Spaces
Author(s) -
Wong NgaiChing,
Wong YauChuen
Publication year - 1993
Publication title -
mathematische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 50
eISSN - 1522-2616
pISSN - 0025-584X
DOI - 10.1002/mana.3211600112
Subject(s) - mathematics , surjective function , hull , convex hull , ideal (ethics) , operator (biology) , pure mathematics , regular polygon , geometry , philosophy , biochemistry , chemistry , epistemology , repressor , marine engineering , transcription factor , engineering , gene
We provided an answer to an open problem of A. Pietsch by giving a direct construction of the bornologically surjective hull bsur of an operator ideal on LCS's. Discussion of some extension problems of operator ideals were given.