Definition and Properties of Matrices
Throughout this book we consider matrices with real or complex entries.Most of the results are valid for real and complex matrices (but not all of them!). That is, in order to avoid tedious repetition,we denote by 핂 a field that is either the field of all real numbers ℝ or the field of all complex numbers ℂ, i.e.,핂 =ℝ, ℂ.
KeywordsOrthonormal Basis Diagonal Entry Triangular Matrix Hermitian Matrix Nonsingular Matrix
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