ON IDEMPOTENCY OF LlNEAR COMBINATIONS OF TWO COMMUTE IDEMPOTENT MATRICES

P1  ve P2 komutatir ideınpotent matrislerinin lineer kombinasyonunun da biriden1potent matris o l du ğ u tünı durunılan karakterize etme probleminin tanı bir çözümü ortaya konulmaktadır. Ayrıca, bu çahşm ada ele alınan idempotentlik probleminin bir istatistiksel yorumu da verilmektedir·

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