A convex operator function
It is shown that inversion is a convex function on the set of strictly positive elements of a C*-algebra.
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| Main Author: | |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
1988-01-01
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| Series: | International Journal of Mathematics and Mathematical Sciences |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1155/S0161171288000468 |
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| _version_ | 1832564982899802112 |
|---|---|
| author | Derming Wang |
| author_facet | Derming Wang |
| author_sort | Derming Wang |
| collection | DOAJ |
| description | It is shown that inversion is a convex function on the set of strictly positive elements of a C*-algebra. |
| format | Article |
| id | doaj-art-a7909ee1f1cf47b4bf7589876eed8403 |
| institution | Kabale University |
| issn | 0161-1712 1687-0425 |
| language | English |
| publishDate | 1988-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Mathematics and Mathematical Sciences |
| spelling | doaj-art-a7909ee1f1cf47b4bf7589876eed84032025-02-03T01:09:47ZengWileyInternational Journal of Mathematics and Mathematical Sciences0161-17121687-04251988-01-0111240140210.1155/S0161171288000468A convex operator functionDerming Wang0Department of Mathematics and Computer Science, California State University, Long Beach, Long Beach 90840, California, USAIt is shown that inversion is a convex function on the set of strictly positive elements of a C*-algebra.http://dx.doi.org/10.1155/S0161171288000468convex functionC*-algebra. |
| spellingShingle | Derming Wang A convex operator function International Journal of Mathematics and Mathematical Sciences convex function C*-algebra. |
| title | A convex operator function |
| title_full | A convex operator function |
| title_fullStr | A convex operator function |
| title_full_unstemmed | A convex operator function |
| title_short | A convex operator function |
| title_sort | convex operator function |
| topic | convex function C*-algebra. |
| url | http://dx.doi.org/10.1155/S0161171288000468 |
| work_keys_str_mv | AT dermingwang aconvexoperatorfunction AT dermingwang convexoperatorfunction |