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Unformatted text preview: p T p = h 2 . CHALLENGE 9.5. If f is quadratic, then H ( k ) s ( k ) = g ( x ( k +1) ) g ( x ( k ) ) , where H is the Hessian matrix of f . Close to x ( k +1) , a quadratic model is a close Ft to any function, so we demand this property to hold for our approximation to H . CHALLENGE 9.6. The formula for Broydens good method is B ( k +1) = B ( k ) ( B ( k ) s ( k ) y ( k ) ) s ( k ) T s ( k ) T s ( k ) ....
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This note was uploaded on 01/21/2012 for the course MAP 3302 taught by Professor Dr.robin during the Fall '11 term at University of Florida.
- Fall '11