Recent content by agnes.gorge

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    Graduate Ker A Subset Ker B: Finding a Reference

    Thank you for you help, I'll try to find such a book..
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    Graduate Ker A Subset Ker B: Finding a Reference

    Hello, I am trying to find a reference for the following results : Let A and B be two matrices : Ker A \subset Ker B if and only if there exists M such that B= MA I already have a proof for this statement, but it looks like a classical algebraic result, so I'm looking for a...