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DTSTART:20260512T220244
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DTSTART;TZID=America/Santiago:20260610T161500
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SUMMARY:Optimization and Equilibrium Seminar: Quasinormality and pseudonormality for nonlinear semidefinite programmin
DESCRIPTION:Abstract: \nQuasinormality is a classical constraint qualification originally introduced by Hestenes in 1975 and subsequently extensively studied in nonlinear programming and in problems with abstract constraints. In this talk, we extend this concept to the setting of nonlinear semidefinite programming (NSDP). We show that the proposed condition is strictly weaker than Robinson’s constraint qualification, while still guaranteeing the existence of exact penalty functions, local error bounds, and boundedness of dual sequences generated by augmented Lagrangian methods.\nAs a consequence, convergence to Karush–Kuhn–Tucker points can be established for a broader class of NSDPs under mild regularity assumptions. In addition, a pseudonormality condition is introduced and explored.\n \nSpeaker: Daiana Oliveira dos Santos (Federal University of São Paulo)\nWhen:  Miércoles 10 de junio de 2026, a las 16.15 horas\nVenue: John von Neumann Seminar Room, Center for Mathematical Modeling (Beauchef 851, North Building, 7th Floor)\n
URL:https://www.cmm.uchile.cl/events/optimization-and-equilibrium-seminar-quasinormality-and-pseudonormality-for-nonlinear-semidefinite-programmin/
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