Fredholmness of Combinations of Two Idempotents
Keywords:
Idempotent, Fredholmness, Combinations of idempotentsAbstract
If P and Q are two idempotents on a Hilbert space, in this paper, we prove that Fredholmness of aP+bQ-cPQ is independent ofthe choice of a, b, c with $ab\neq 0$.
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Published
2010-09-02
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Algebra
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How to Cite
Fredholmness of Combinations of Two Idempotents. (2010). European Journal of Pure and Applied Mathematics, 3(4), 678-685. https://ejpam.com/index.php/ejpam/article/view/749