{"title":"Igor Konnov","description":null,"products":[{"product_id":"equilibrium-models-and-variational-inequalities-book-igor-konnov-9780444530301","title":"Equilibrium Models and Variational Inequalities","description":"The concept of equilibrium plays a central role in various applied sciences, such as physics (especially, mechanics), economics, engineering, transportation, sociology, chemistry, biology and other fields. If one can formulate the equilibrium problem in the form of a mathematical model,  solutions of the corresponding problem can be used for forecasting the future behavior of very complex systems and, also, for correcting the the current state of the system under control.  This book presents a unifying look on different equilibrium concepts in economics, including several models from related sciences.","brand":"WoB","offers":[{"title":"GB \/ NEW \/ INGRAM","offer_id":52150886498577,"sku":"NLS9780444530301","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9780444530301.jpg?v=1757611509"},{"product_id":"combined-relaxation-methods-for-variational-inequalities-book-igor-konnov-9783540679998","title":"Combined Relaxation Methods for Variational Inequalities","description":"Variational inequalities proved to be a very useful and powerful tool for in vestigation and solution of many equilibrium type problems in Economics, Engineering, Operations Research and Mathematical Physics. In fact, varia tional inequalities for example provide a unifying framework for the study of such diverse problems as boundary value problems, price equilibrium prob lems and traffic network equilibrium problems. Besides, they are closely re lated with many general problems of Nonlinear Analysis, such as fixed point, optimization and complementarity problems. As a result, the theory and so lution methods for variational inequalities have been studied extensively, and considerable advances have been made in these areas. This book is devoted to a new general approach to constructing solution methods for variational inequalities, which was called the combined relax ation (CR) approach. This approach is based on combining, modifying and generalizing ideas contained in various relaxation methods. In fact, each com bined relaxation method has a two-level structure, i.e., a descent direction and a stepsize at each iteration are computed by finite relaxation procedures.","brand":"WoB","offers":[{"title":"- \/ - \/ INTERNAL","offer_id":52410583417105,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52410583810321,"sku":"NLS9783540679998","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9783540679998.jpg?v=1789481600"}],"url":"https:\/\/www.worldofbooks.com\/collections\/author-books-by-igor-konnov.oembed","provider":"World of Books ","version":"1.0","type":"link"}