“Indefinite Quadratic Form”的概念、定义、习题解题方法及翻译-数学辞典

单词

Indefinite Quadratic Form

释义

Indefinite Quadratic Form

A Quadratic Form is indefinite if it is less than for some values and greater than for others. The QuadraticForm, written in the form , is indefinite if Eigenvalues of the Matrix are ofboth signs.

See also Positive Definite Quadratic Form, Positive Semidefinite Quadratic Form

References

Gradshteyn, I. S. and Ryzhik, I. M. Tables of Integrals, Series, and Products, 5th ed. San Diego, CA: Academic Press, p. 1106, 1979.

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