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On the norm of polynomials of two adjoint projections in Hilbert spaces

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References

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  1. Holon Center for Technological Education, P.O.B. 305, 58102, Holon, Israel

    E. Spigel

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  1. E. Spigel
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Spigel, E. On the norm of polynomials of two adjoint projections in Hilbert spaces. Integr equ oper theory 22, 232–241 (1995). https://doi.org/10.1007/BF01208351

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