Hybrid Runge-Kutta and quasi-Newton methods for unconstrained nonlinear optimization
Finding a local minimizer in unconstrained nonlinear optimization and a fixed point of a gradient system of ordinary differential equations (ODEs) are two closely related problems. Quasi-Newton algorithms are widely used in unconstrained nonlinear optimization while Runge-Kutta methods are widely us...
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Language: | English |
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University of Iowa
2011
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Online Access: | https://ir.uiowa.edu/etd/1249 https://ir.uiowa.edu/cgi/viewcontent.cgi?article=2633&context=etd |