Corvinus
Corvinus

Comprehensive Analysis of Kernel-Based Interior-Point Methods for P_* (κ) - LCP

Darvay, Zsolt and E. Nagy, Marianna and Lesaja, Goran and Rigó, Petra Renáta and Varga, Anita (2024) Comprehensive Analysis of Kernel-Based Interior-Point Methods for P_* (κ) - LCP. Working Paper. Corvinus University of Budapest, Budapest.

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Abstract

We present an interior-point algorithmic framework for P_* (κ)-Linear Complementarity Problems that is based on a barrier function which is defined by a new class of univariate kernel functions called Standard Kernel Functions (SKFs). A unified, comprehensive complexity analysis of the generic interior-point method is provided and a general procedure to determine the iteration bounds for long-step and short-step versions of the method for the entire class of SKFs is developed. We illustrate the general procedure by determining the iteration bounds for several parametric SKFs which include all SKFs that appeared in the literature as special cases. In all cases, we matched the best iteration bounds obtained in the literature for these special cases of SKFs.

Item Type:Monograph (Working Paper)
Series Name:Corvinus Economics Working Papers - CEWP
Series Number / Identification Number:2024/03
Uncontrolled Keywords:Linear complementarity problems, P∗(κ)-matrix, Interior-point methods, Kernel functions, Polynomial complexity
JEL classification:C61 - Optimization Techniques; Programming Models; Dynamic Analysis
Divisions:Institute of Operations and Decision Sciences
Subjects:Mathematics, Econometrics
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ID Code:10304
Deposited By: Ádám Hoffmann
Deposited On:10 Sep 2024 13:39
Last Modified:10 Sep 2024 13:39

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