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Linear Algebra in Indefinite Inner Product Spaces
Linear Algebra in Indefinite Inner Product Spaces Author:Israel Gohberg, Peter Lancaster, Leiba Rodman This graduate text provides a careful treatment of the theory and applications of matrices in the presence of an indefinite inner product. The theory is a natural extension of the classical theory of hermitian and unitary matrices in linear algebra. Applications of the theory to differential equations, difference equations and systems theory are... more » included.« less