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2011, vol. 15, br. 1, str. 49-52
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Singer orthogonality and james orthogonality in the so-called quasi-inner product space
(naslov ne postoji na srpskom)
Sažetak
(ne postoji na srpskom)
In this note we prove that, in a quasi-inner product space, S-orthogonality and J-orthogonality can be defined with the best approximations.
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Reference
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