Irreflexive and reflexive dimension
نویسندگان
چکیده
منابع مشابه
Irreflexive and Reflexive Dimension
There are three equivalent definitions of dimension for partially ordered sets. When generating these three definitions to ~'-dimension over an arbitrary class of orders ~, the three definitions diverge. We compare these three definitions and determine certain requirements under which they are equivalent.
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A matrix $Pintextmd{C}^{ntimes n}$ is called a generalized reflection matrix if $P^{H}=P$ and $P^{2}=I$. An $ntimes n$ complex matrix $A$ is said to be a reflexive (anti-reflexive) matrix with respect to the generalized reflection matrix $P$ if $A=PAP$ ($A=-PAP$). In this paper, we introduce two iterative methods for solving the pair of matrix equations $AXB=C$ and $DXE=F$ over reflexiv...
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ژورنال
عنوان ژورنال: Discrete Applied Mathematics
سال: 1995
ISSN: 0166-218X
DOI: 10.1016/0166-218x(94)00057-k