Lecture notes in economics and mathematical systems, 560.
یادداشتهای مربوط به مندرجات
متن يادداشت
Introduction --; Equilibrium Components with Arbitrary Index --; A Reformulation of the Index for Equilibria in Bimatrix Games --; Sperner's Lemma and Labelling Theorems --; A Strategic Characterisation of the Index --; Outside Option Equilibrium Components --; Index Zero and Hyperstability.
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
The index of an equilibrium in a game gives information about the "stability" of the equilibrium, for example with respect to game dynamics. Unfortunately, index theory is often very technical. This book presents a new geometric construction that visualises the index in an intuitive way. For example, a 3×n game, for any n, can be represented by a figure in the plane, from which one can read off any equilibrium, and its index as a geometric orientation. With this insight, the index can be characterised in strategic terms alone. Moreover, certain "hyperstable" equilibrium components are seen to have nonzero index. The construction gives an elementary proof that two-player games have a Nash equilibrium, and, in an unusual direction, the powerful fixed point theorem of Brouwer.
موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Game theory.
موضوع مستند نشده
Index theory (Mathematics)
موضوع مستند نشده
REFERENCE.
رده بندی کنگره
شماره رده
QA269
نشانه اثر
.
A763
2005
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )