S-lemma with equality and its applications
Y Xia, S Wang, RL Sheu - Mathematical Programming, 2016 - Springer
Abstract Let f (x)= x^ TAx+ 2a^ Tx+ cf (x)= x TA x+ 2 a T x+ c and h (x)= x^ TBx+ 2b^ Tx+ dh
(x)= x TB x+ 2 b T x+ d be two quadratic functions having symmetric matrices AA and B B …
(x)= x TB x+ 2 b T x+ d be two quadratic functions having symmetric matrices AA and B B …
A survey of hidden convex optimization
Y Xia - Journal of the Operations Research Society of China, 2020 - Springer
A Survey of Hidden Convex Optimization | SpringerLink Skip to main content Advertisement
SpringerLink Log in Menu Find a journal Publish with us Search Cart 1.Home 2.Journal of the …
SpringerLink Log in Menu Find a journal Publish with us Search Cart 1.Home 2.Journal of the …
A ninth bibliography of fractional programming
IM Stancu-Minasian - 2019 - Taylor & Francis
This bibliography of fractional programming is a continuation of eight previous
bibliographies by the author (Pure Appl. Math. Sci.(India), Vol. XIII, No. 1–2, 35–69, March …
bibliographies by the author (Pure Appl. Math. Sci.(India), Vol. XIII, No. 1–2, 35–69, March …
A linear-time algorithm for globally maximizing the sum of a generalized rayleigh quotient and a quadratic form on the unit sphere
LF Wang, Y Xia - SIAM Journal on Optimization, 2019 - SIAM
We study the problem, which we refer to as problem (P), of maximizing the sum of a
generalized Rayleigh quotient and a quadratic form on the unit sphere. The computational …
generalized Rayleigh quotient and a quadratic form on the unit sphere. The computational …
[PDF][PDF] A new global optimization algorithm for mixed-integer quadratically constrained quadratic fractional programming problem
B Zhang, Y Gao, X Liu, X Huang - Journal of Computational …, 2023 - doc.global-sci.org
The mixed-integer quadratically constrained quadratic fractional programming (MIQCQFP)
problem often appears in various fields such as engineering practice, management science …
problem often appears in various fields such as engineering practice, management science …
Calabi-Polyak convexity theorem, Yuan's lemma and S-lemma: extensions and applications
M Song, Y Xia - Journal of Global Optimization, 2023 - Springer
Abstract We extend the Calabi-Polyak theorem on the convexity of joint numerical range
from three to any number of matrices on condition that each of them is a linear combination …
from three to any number of matrices on condition that each of them is a linear combination …
[HTML][HTML] A global optimization algorithm for solving linearly constrained quadratic fractional problems
This paper first proposes a new and enhanced second order cone programming relaxation
using the simultaneous matrix diagonalization technique for the linearly constrained …
using the simultaneous matrix diagonalization technique for the linearly constrained …
A parameter-free approach for solving SOS-convex semi-algebraic fractional programs
C Yang, L Jiao, JH Lee - arXiv preprint arXiv:2401.16716, 2024 - arxiv.org
In this paper, we study a class of nonsmooth fractional programs {\rm (FP, for short)} with
SOS-convex semi-algebraic functions. Under suitable assumptions, we derive a strong …
SOS-convex semi-algebraic functions. Under suitable assumptions, we derive a strong …
[HTML][HTML] 带有多项式约束的广义分式规划问题的迭代算法
申培萍, 班凤丽 - 数学杂志, 2019 - sxzz.whu.edu.cn
本文研究了一类带有广义多项式约束的广义分式规划问题. 首先将原问题转化为其等价形式,
然后利用特殊不等式的有关性质将等价问题转化为易于求解的几何规划问题(GP) …
然后利用特殊不等式的有关性质将等价问题转化为易于求解的几何规划问题(GP) …
Efficient local search procedures for quadratic fractional programming problems
The problem of minimizing the sum of a convex quadratic function and the ratio of two
quadratic functions can be reformulated as a Celis–Dennis–Tapia (CDT) problem and, thus …
quadratic functions can be reformulated as a Celis–Dennis–Tapia (CDT) problem and, thus …