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Worst-Case Robust Multiuser Transmit Beamforming Using Semidefinite Relaxation: Duality and Implications
Worst-Case Robust Multiuser Semidefinite Relaxation Duality Implications Information Theory
2012/4/17
This paper studies a downlink multiuser transmit beamforming design under spherical channel uncertainties, using a worst-case robust formulation. This robust design problem is nonconvex. Recently, a c...
OPTIMALITY CONDITIONS AND DUALITY THEOREMS IN NONCONICAL MULTIOBJECTIVE PROGRAMMING
Multiobjective programming nonconical o
2007/12/17
摘要 This paper is concerned with the nonconical multiobjective programming proly fern. By virtue of the derivate of a binary relation, the sufficient and necessary optimality conditions are presented, ...
NONCONICAL N0NSMOOTH MULTIOBJECTIVE PROGRAMMING-OPTIMALITY CONDITIONS AND DUALITY THEOREMS
Binary relation generalized directional
2007/8/7
This paper deals with Nonconical Nonsmooth Multiobjective Programming Problem. The generalized directional derivate of a mapping w.r.t a binary relation and the derivate of a binary relation are intro...