Nonnegative generalized inverses in indefinite inner product spaces
نویسندگان
چکیده
منابع مشابه
Normal Matrices in Degenerate Indefinite Inner Product Spaces
Complex matrices that are structured with respect to a possibly degenerate indefinite inner product are studied. Based on the theory of linear relations, the notion of an adjoint is introduced: the adjoint of a matrix is defined as a linear relation which is a matrix if and only if the inner product is nondegenerate. This notion is then used to give alternative definitions of selfadjoint and un...
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ژورنال
عنوان ژورنال: Filomat
سال: 2013
ISSN: 0354-5180,2406-0933
DOI: 10.2298/fil1304659j