Bessel's inequality

Summary

• In mathematics, Bessel's inequality is a statement about the coefficients of an element x in a Hilbert space in respect to an orthonormal sequence.

Similar Topics

• Jensen's inequality
• Bernstein's inequality
• Boole's inequality
• Pedoe's inequality
• Chebyshev's inequality
• Peetre's inequality
• Bernoulli's inequality
• Nesbitt's inequality
• Schur's inequality
• Hölder's inequality

Related Topics

• Element X
• Hilbert space
• The Coefficients

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