Among the outstanding problems in the theory of elementary operators on Banach algebras is the task to find a formula which describes the norm of an elementary operator in terms of the norms of its coefficients. Here we report on the state-of-the-art of the knowledge on this problem along the lines of our talk at the Functional Analysis Valencia 2000 Conference in July 2000.
|Title of host publication||North-Holland Mathematics Studies|
|Number of pages||6|
|Publication status||Published - 2001|
|Name||North-Holland Mathematics Studies|
- 2000 Primary 47B47
- Secondary 46L07
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