197,531 research outputs found

    Enlarging the European Union: Challenges to and from Central and Eastern Europe

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    Together with Luciano Bardi and Martin Rhodes I organised a special monographic number of the International Political Science Review on EU enlargement. The three of us wrote the introduction ‘Enlarging the European Union: Challenges to and from Central and Eastern Europe’ summarising all the contributions (pp. 227-233). I also wrote a chapter on ‘Preparing for enlargement in the European Union: The tensions between economic and political integration’ pp.291-317

    Introduzione

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    Immagini di una vita: la tavola Bardi

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    Il contributo propone una lettura iconografica della tavola Bardi conservata nella chiesa di Santa Croce a Firenze con Francesco d'Assisi e storie della sua vita

    Rapporto sull\u27architettura (per Mussolini)

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    Rapporto sull\u27architettura (per Mussolini) / P. M. Bardi. - Roma : Critica fascista, c1931 Dedica manoscritta dell’autore: A S. E. Emilio Bodrero / con devozione / P. M. Bardi. https://galileodiscovery.unipd.it/discovery/fulldisplay?context=L&vid=39UPD_INST:VU1&search_scope=MyInst_and_CI&tab=Everything&docid=alma99000188473020604

    Un fascista al paese dei soviet

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    Un fascista al paese dei soviet / P. M. Bardi. - Roma : Le edizioni d\u27Italia, c1933 Dedica manoscritta dell\u27autore: A S. E. Emilio Bodrero / con devoto affetto / P. M. Bardi https://galileodiscovery.unipd.it/discovery/fulldisplay?context=L&vid=39UPD_INST:VU1&search_scope=MyInst_and_CI&tab=Everything&docid=alma99000184446020604

    Optimal control and viscosity solutions of Hamilton-Jacobi-Bellman equations

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    This book is a self-contained account of the theory of viscosity solutions for first-order partial differential equations of Hamilton–Jacobi type and its interplay with Bellman’s dynamic programming approach to optimal control and differential games, as it developed after the beginning of the 1980s with the pioneering work of M. Crandall and P.L. Lions. The book will be of interest to scientists involved in the theory of optimal control of deterministic linear and nonlinear systems. In particular, it will appeal to system theorists wishing to learn about a mathematical theory providing a correct framework for the classical method of dynamic programming as well as mathematicians interested in new methods for first-order nonlinear PDEs. The work may be used by graduate students and researchers in control theory both as an introductory textbook and as an up-to-date reference book

    An Eikonal equation with vanishing Lagrangian arising in Global Optimization

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    We show a connection between global unconstrained optimization of a continuous function f and weak KAM theory for an eikonal-type equation arising also in ergodic control. A solution v of the critical Hamilton–Jacobi equation is built by a small discount approximation as well as the long time limit of an associated evolutive equation. Then v is represented as the value function of a control problem with target, whose optimal trajectories are driven by a differential inclusion describing the gradient descent of v. Such trajectories are proved to converge to the set of minima of f, using tools in control theory and occupational measures. We prove also that in some cases the set of minima is reached in finite time

    1254 (après), Maestro del San Francesco Bardi, Florence, Santa Croce, Chapelle Bardi (NH 1080)

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    Date 1254-1257 Peintre M. del San Francesco Bardi Appartenance géographique Florence Formation amont/aval Bonaventura Berlinghieri/ Lieu de conservation Florence, Santa Croce, Chapelle Bardi Emplacement d’origine anc. église Santa Croce, avant les travaux de rénovation commencés en 1294 Dimensions (H x L en cm) 234 x 127 Matériaux Détrempe sur bois Forme Grand panneau vertical avec figure de saint François au centre et sur toute la hauteur. Figure centrale entourée de vingt sc..
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