On polynomials in two projections
نویسندگان
چکیده
Conditions are established on a polynomial f in two variables under which the equality f(P1, P2) = 0 for two orthogonal projections P1, P2 is possible only if P1 and P2 commute.
منابع مشابه
Ela on Polynomials in Two Projections
Conditions are established on a polynomial f in two variables under which the equality f (P 1 , P 2) = 0 for two orthogonal projections P 1 , P 2 is possible only if P 1 and P 2 commute.
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