Journal of the Operations Research Society of China
ESCI-ISI SCOPUS (2013-2023)
2194-6698
2194-668X
Cơ quản chủ quản: Springer Heidelberg , Springer Science + Business Media
Lĩnh vực:
Applied MathematicsManagement Science and Operations ResearchMathematics (miscellaneous)
Các bài báo tiêu biểu
A Brief Introduction to Manifold OptimizationAbstract Manifold optimization is ubiquitous in computational and applied mathematics, statistics, engineering, machine learning, physics, chemistry, etc. One of the main challenges usually is the non-convexity of the manifold constraints. By utilizing the geometry of manifold, a large class of constrained optimization problems can be viewed as unconstrained optimiz... ... hiện toàn bộ
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Optimality Conditions of Approximate Solutions for Nonsmooth Semi-infinite Programming Problems
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In this paper, we study optimality conditions of approximate solutions for nonsmooth semi-infinite programming problems. Three new classes of functions, namely $$\varepsilon $$ -pseudoconvex functions of type I and type II and $$\varepsilon $$ -quasiconvex functions are introduced, respectively. By utilizing these new concepts, sufficient optimality conditions of approximate solutions for the nons...... hiện toàn bộ
Computation of Fisher–Gale Equilibrium by AuctionAbstract We study the Fisher model of a competitive market from the algorithmic perspective. For that, the related convex optimization problem due to Gale and Eisenberg (Ann Math Stat 30(1):165–168, 1959) is used. The latter problem is known to yield a Fisher equilibrium under some structural assumptions on consumers’ utilities, e.g., homogeneity of degree 1, homoth... ... hiện toàn bộ
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