The monotone extended second-order cone and mixed complementarity problems

Y Gao, SZ Németh, R Sznajder - Journal of Optimization Theory and …, 2022 - Springer
In this paper, we study a new generalization of the Lorentz cone L^ n_+ L+ n, called the
monotone extended second-order cone (MESOC). We investigate basic properties of …

How to project onto extended second order cones

OP Ferreira, SZ Németh - Journal of Global optimization, 2018 - Springer
The extended second order cones were introduced by Németh and Zhang (J Optim Theory
Appl 168 (3): 756–768, 2016) for solving mixed complementarity problems and variational …

Isotonicity of the metric projection by Lorentz cone and variational inequalities

D Kong, L Liu, Y Wu - Journal of Optimization Theory and Applications, 2017 - Springer
In this paper, we first discuss the geometric properties of the Lorentz cone and the extended
Lorentz cone. The self-duality and orthogonality of the Lorentz cone are obtained in Hilbert …

Linear complementarity problems on extended second order cones

SZ Németh, L Xiao - Journal of Optimization Theory and Applications, 2018 - Springer
In this paper, we study the linear complementarity problems on extended second order
cones. We convert a linear complementarity problem on an extended second order cone …

Isotonicity of the metric projection with respect to the mutually dual orders and complementarity problems

D Kong, L Liu, J Li, Y Wu - Optimization, 2022 - Taylor & Francis
In this paper, as an extension of the isotone projection cone, we consider the isotonicity of
the metric projection operator with respect to the mutually dual orders induced by the cone …

Isotonicity of the metric projection with applications to variational inequalities and fixed point theory in Banach spaces

D Kong, L Liu, Y Wu - Journal of fixed point theory and applications, 2017 - Springer
In this paper, we discuss isotonicity characterizations of the metric projection operator,
including its necessary and sufficient conditions for isotonicity onto sublattices in Banach …

Positive operators on extended second order cones

SZ Németh, J Xie, G Zhang - Acta Mathematica Hungarica, 2020 - Springer
A positive operator on a cone is a linear operator that maps the cone to a subcone of itself.
The extended second order cones were introduced by Németh and Zhang [17] as a working …

Complementarity and related problems

L Xiao - arXiv preprint arXiv:2108.07412, 2021 - arxiv.org
In this thesis, we present results related to complementarity problems. We study the linear
complementarity problems on extended second order cones. We convert a linear …

Linear Complementarity Problem on the Monotone Extended Second Order Cone

Y Gao, SZ Németh, G Zhang - arXiv preprint arXiv:2209.04386, 2022 - arxiv.org
In this paper, we study the linear complementarity problems on the monotone extended
second order cones. We demonstrate that the linear complementarity problem on the …

Isotonicity of the metric projection and complementarity problems in Hilbert spaces

D Kong, L Liu, Y Wu - Journal of Optimization Theory and Applications, 2017 - Springer
In this paper, as the extension of the isotonicity of the metric projection, the isotonicity
characterizations with respect to two arbitrary order relations induced by cones of the metric …