activity
20152024
most citedLocally upper Lipschitz of the perturbed KKT system of Ky Fan -norm matrix conic optimization problems

6 citations · 9 across the 13 of their papers we have counts for

collaborators

13 papers

math.OC2024

Tilt stability of a class of nonlinear semidefinite programs

Yulan Liu, Shaohua Pan, Shujun Bi

This paper concerns the tilt stability of local optimal solutions to a class of nonlinear semidefinite programs, which involves a twice continuously differentiable objective functi…

math.OC2024

Tilt stability of Ky-Fan -norm composite optimization

Yulan Liu, Shaohua Pan, Wen Song

This paper concerns the tilt stability for the minimization of the sum of a twice continuously differentiable matrix-valued function and the Ky-Fan -norm. To achieve this goal,…

math.NA2023

The Proximal Operator of the Piece-wise Exponential Function and Its Application in Compressed Sensing

Yulan Liu, Yuyang Zhou, Rongrong Lin

This paper characterizes the proximal operator of the piece-wise exponential function with a given shape parameter , which is a popular nonconvex surrog…

math.OC2022

Twice epi-differentiablity and parabolic regularity of a class of non-amenable functions

Yulan Liu, Shaohua Pan

This paper concerns the twice epi-differentiability and parabolic regularity of a class of non-amenable functions, the composition of a piecewise twice differentiable (PWTD) functi…

math.OC2021★ 1 cited

Calmness of partial perturbation to composite rank constraint systems and its applications

Yitian Qian, Shaohua Pan, Yulan Liu

This paper is concerned with the calmness of a partial perturbation to the composite rank constraint system, an intersection of the rank constraint set and a general closed set, wh…

math.OC2019

Second-order optimality conditions for SDCMPCC and application to rank optimization problems

Yulan Liu, Shaohua Pan

This paper is concerned with second-order optimality conditions for the mathematical program with semidefinite cone complementarity constraints (SDCMPCC).To achieve this goal, we f…

math.OC2019

Several classes of stationary points for rank regularized minimization problems

Yulan Liu, Shaohua Pan

For the rank regularized minimization problem, we introduce several kinds of stationary points by the problem itself and its equivalent reformulations including the mathematical pr…

math.OC2018★ 1 cited

Subregularity of subdifferential mappings relative to the critical set and KL property of exponent 1/2

Shaohua Pan, Yulan Liu

For a proper extended real-valued function, this work focuses on the relationship between the subregularity of its subdifferential mapping relative to the critical set and its KL p…

stat.ML2018★ 1 cited

Equivalent Lipschitz surrogates for zero-norm and rank optimization problems

Yulan Liu, Shujun Bi, Shaohua Pan

This paper proposes a mechanism to produce equivalent Lipschitz surrogates for zero-norm and rank optimization problems by means of the global exact penalty for their equivalent ma…

math.OC2018

Strong calmness of perturbed KKT system for a class of conic programming with degenerate solutions

Yulan Liu, Shaohua Pan

This paper is concerned with the strong calmness of the KKT solution mapping for a class of canonically perturbed conic programming, which plays a central role in achieving fast co…

math.OC2017

Computation of graphical derivatives of normal cone maps to a class of conic constraint sets

Yulan Liu, Ying Sun, Shaohua Pan

This paper concerns with the graphical derivative of the normals to the conic constraint , where is a twice continuously differentiable ma…

math.OC2016

Regular and limiting normal cones for the subdifferential mapping graph of nuclear norm

Yulan Liu, Shaohua Pan

This paper focuses on the characterization for the regular and limiting normal cones to the graph of the subdifferential mapping of the nuclear norm, which is essential to derive o…

math.OC2015★ 6 cited

Locally upper Lipschitz of the perturbed KKT system of Ky Fan -norm matrix conic optimization problems

Yulan Liu, Shaohua Pan

This note is concerned with the nonlinear Ky Fan -norm matrix conic optimization problems, which include the nuclear norm regularized minimization problem as a special case. For…