1998
DOI: 10.1137/s1052623495286302
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A Generalized Proximal Point Algorithm for the Variational Inequality Problem in a Hilbert Space

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Cited by 129 publications
(67 citation statements)
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“…(See also [58,59], where extensions of (1.4) to nondifferentiable functions were studied.) Extensions to Hilbert [18,20,61] and Banach [1,8,21,23,24,25,26,27,55,56,75] spaces have also been considered more recently. In the present paper, we adopt the following definition for Bregman distances.…”
Section: Introductionmentioning
confidence: 99%
“…(See also [58,59], where extensions of (1.4) to nondifferentiable functions were studied.) Extensions to Hilbert [18,20,61] and Banach [1,8,21,23,24,25,26,27,55,56,75] spaces have also been considered more recently. In the present paper, we adopt the following definition for Bregman distances.…”
Section: Introductionmentioning
confidence: 99%
“…For a given distance D, a coercivity property (namely surjectivity of ∇ 1 D(•, y) for y fixed) is required (see, for instance [8,Proposition 3]). The result we need to ensure well-definedness of our scheme, which we state below, is [3, Proposition 3.1], which establishes the desired surjectivity in our particular setting.…”
Section: Basic Assumptions and Propertiesmentioning
confidence: 99%
“…Examples of these regularizing functionals are the Bregman distances (see, e.g. [1,8,13,14,20,25]), ϕ-divergences ( [26,5,15,18,19,27,28]) and log-quadratic regularizations ( [3,4]). Being interior point methods, it is a basic assumption that the topological interior of C is nonempty.…”
Section: Introductionmentioning
confidence: 99%
“…To find such a root, we then apply generalized proximal algorithms based on Bregman functions [6,7,9,12,17,18,33]. A number of recent papers [5,6,8] have stressed the ability of proximal terms arising from appropriately-formulated Bregman functions to act like barrier functions, giving rise to "interior point" proximal methods for variational inequality problems. Such methods are derived by applying Bregman proximal methods to a primal formulation of (1) or (2).…”
Section: This Paper Concerns the Solution Of The Nonlinear Complementmentioning
confidence: 99%
“…[30]). This primal-dual method combines the best theoretical features of primal methods in the spirit of [5,6,8] with the best features of the new dual method. Some preliminary computational results on the MCPLIB [14] suite of test problems are given in Section 4.…”
Section: This Paper Concerns the Solution Of The Nonlinear Complementmentioning
confidence: 99%