比利时vs摩洛哥足彩
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university of california san diego
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center for computational mathematics seminar
tingting tang
san diego state university and sdsu imperial valley
application of numerical algebraic geometry in parametric semidefinite programming
abstract:
in this talk, we study the property of the solution of semidefinite programs with multi-dimensional perturbation variables using the davidenko di erential equations. under the assumptions of strict complementary and non-degeneracy, we aim to find the a priori unknown maximal convex permissible perturbation set where the semidefinite program has a unique optimum and the optimum is analytic. a sweeping euler numerical method is developed to approximate this a priori unknown perturbation set and solve the semidefinite program within this set. we prove local and global error bounds for this second-order sweeping euler scheme and demonstrate results on several examples.
host: melvin leok
may 18, 2021
11:00 am
zoom id 939 3177 8552
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