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Bækur

Contemporary Abstract Algebra (Gallian)

Grúpur

Baugar</description>
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Bækur

	*  Numerical Analysis (Timothy Sauer)

Aðferð minnstu fervika

Aðferð Gram-Schmidt

Aðferð Gram-Schmidt er notuð til þess að þvera grunn af vigrum (þ.e. gera þá hornrétta). Segjum að við höfum $n$ vigra úr $\mathbb{R}^m$, við viljum finna vigra sem spanna sama hlutrúm en eru hornréttir hvor á annan.$A_1 \ldots A_n$$\mathbb{R}^m$$n \leq m$$A_1$$$y_1 = A_1 \qquad q_1 = \frac{y_1}{|y_1|}$$$q_1$$A_2$$A_2$$$y_2 = A_2 - q_1 (q_1^T A_2) \qquad q_2 = \frac{y_2}{|y_2|}$$$y_j$$q_…</description>
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