SIFAT-SIFAT YANG TERKAIT DENGAN MATRIKS IDEMPOTEN
DOI:
https://doi.org/10.25077/jmu.8.1.201-208.2019Abstract
Suatu matriks A berukuran n × n dikatakan matriks idempoten jika A2 = A. Tulisan ini membahas tentang sifat-sifat yang terkait dengan matriks idempoten yang meliputi keterkaitan antara matriks idempoten dengan matriks ortogonal, simetri, involutori, dan invers Moore Penrose, serta membahas sifat-sifat ruang kolom, ruang null, rank dan trace dari matriks tersebut.
Kata Kunci: Matriks Idempoten, Invers Moore-Penrose, Rank
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