Idempotency of linear combinations of an idempotent matrix and a t-potent matrix that commute
نویسندگان
چکیده
منابع مشابه
Involutiveness of linear combinations of a quadratic or tripotent matrix and an arbitrary matrix
In this article, we characterize the involutiveness of the linear combination of the forma1A1 +a2A2 when a1, a2 are nonzero complex numbers, A1 is a quadratic or tripotent matrix,and A2 is arbitrary, under certain properties imposed on A1 and A2.
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ژورنال
عنوان ژورنال: Linear Algebra and its Applications
سال: 2005
ISSN: 0024-3795
DOI: 10.1016/j.laa.2005.02.027