A New Nonlinear Equations Test Problem
Dennis, J.E. Jr.
Gay, David M.
Vu, Phuong Ahn
This presents a set of test problems for nonlinear equations and nonlinear least-squares algorithms. These problems, sent to us by C.V. Nelson of the Maine Medical Center, come from a dipole model of the heart. They are 6 x 6 or 8 x 8, easy to code, cheap to evaluate, and not easy to solve. In support of the latter contention, we present test results from MINPACK AND NL2SOL.
Citable link to this pagehttps://hdl.handle.net/1911/101557
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- CAAM Technical Reports