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Products of positive forms, linear matrix inequalities, and Hilbert 17th problem for ternary forms
de Klerk, Etienne; Pasechnik, Dmitrii V. - In: European journal of operational research : EJOR 157 (2004) 1, pp. 39-45
Persistent link: https://www.econbiz.de/10006647645
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On convex quadratic approximation
den Hertog, Dick; de Klerk, Etienne; Roos, Kees - In: Statistica Neerlandica : journal of the Netherlands … 56 (2002) 3, pp. 376
Persistent link: https://www.econbiz.de/10006439844
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Solving Standard Quadratic Optimization Problems via Linear, Semidefinite and Copositive Programming
Bomze, Immanuel M.; De Klerk, Etienne - In: Journal of global optimization : an international … 24 (2002) 2, pp. 163-186
Persistent link: https://www.econbiz.de/10007165012
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On Copositive Programming and Standard Quadratic Optimization Problems
Bomze, Immanuel M.; Dür, Mirjam; de Klerk, Etienne; … - In: Journal of global optimization : an international … 18 (2000) 4, pp. 301-320
Persistent link: https://www.econbiz.de/10007176594
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The complexity of optimizing over a simplex, hypercube or sphere: a short survey
Klerk, Etienne de - In: Central European journal of operations research : CEJOR … 16 (2008) 2, pp. 111-125
Persistent link: https://www.econbiz.de/10009866750