Unlock a unifying view of how certain optimization problems stay simple at their core. This book reveals the parsimonious property and shows how it explains the behavior of LP relaxations across classic problems.
From survivable network design to the T-join, matching, and beyond, the text develops a framework that links structural conditions to strong, sometimes surprising, results. It presents proofs, monotonicity insights, and a new proof technique that leads to approachable approximation methods.
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Seller: Forgotten Books, London, United Kingdom
Paperback. Condition: New. Print on Demand. This book provides an in-depth analysis of the "parsimonious" property of cut covering problems, a class of combinatorial challenges that encompass well-known issues like the Steiner tree and traveling salesman conundrums. The author initially presents a set of conditions that, when met by a set function, will guarantee the parsimonious property. This property implies that degree constraints in the linear programming relaxation of cut covering problems can be omitted without affecting the optimal solution, an observation that has spurred significant advancements in the field. The author continues by examining various implications of this property, including monotonicity properties of the linear programming relaxation and the integrality of polyhedra associated with these problems. In doing so, this book unifies and expands upon several previously independent results, revealing the underlying connections between them. Additionally, the author proposes new methods for analyzing the worst-case performance of approximation algorithms for cut covering problems and introduces a novel approximation algorithm that is simpler to implement than existing methods. This book provides a comprehensive understanding of the parsimonious property and its significance in addressing cut covering problems, offering valuable insights for researchers and practitioners working in combinatorial optimization and related areas. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Seller Inventory # 9781332274277_0
Quantity: Over 20 available
Seller: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9781332274277
Seller: PBShop.store UK, Fairford, GLOS, United Kingdom
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9781332274277
Quantity: 15 available
Seller: Buchpark, Trebbin, Germany
Condition: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar. Seller Inventory # 26095245/2