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Wenbin Liu
Researcher at University of Kent
Publications - 156
Citations - 5467
Wenbin Liu is an academic researcher from University of Kent. The author has contributed to research in topics: Finite element method & Data envelopment analysis. The author has an hindex of 40, co-authored 152 publications receiving 4768 citations. Previous affiliations of Wenbin Liu include Kent State University & Xiangtan University.
Papers
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Adaptive Finite Element Approximation for Distributed Elliptic Optimal Control Problems
TL;DR: These error estimators are shown to be useful in adaptive finite element approximation for the optimal control problems and are implemented in the adaptive approach.
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DEA models with undesirable inputs and outputs
TL;DR: This paper presents a systematic investigation on model building of DEA without transferring undesirable data, and describes the disposability assumptions and a number of different performance measures in the presence of undesirable inputs and outputs.
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A Posteriori Error Estimates for Distributed Convex Optimal Control Problems
Wenbin Liu,Ningning Yan +1 more
TL;DR: This paper derives a posteriori error estimates for the coupled state and control approximations under some assumptions which hold in many applications to construct reliable adaptive finite element approximation schemes for control problems.
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Finite element approximation of the p -Laplacian
John W. Barrett,Wenbin Liu +1 more
TL;DR: This paper proves optimal error bounds for this approximation in the norm WlQ(Q!1), q = p for p 2, under the additional assumption that Qh C £2.
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A modified slacks-based measure model for data envelopment analysis with ‘natural’ negative outputs and inputs
TL;DR: A modified slacks-based measure (MSBM) model is presented, in which both negative outputs and negative inputs occur, and generally leads to lower efficiencies for inefficient DMUs than the RDM.