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IN 1959-61, while the huge Saarinen-designed research laboratory at Yorktown Heights was being built, much of IBM's Research was housed nearby. My group occupied one of the many little houses on the Lamb Estate complex which had been a sanatorium housing wealthy alcoholics. The picture below was taken about 1960. It shows from right to left, T. e. Hu, now at the University of California, Santa Barbara. I am next, staring at a network I have just written on the blackboard. Then comes Paul Gilmore, late of the University of British Columbia, then (seated) Richard Levitan, now retired, and at the left is Benoit Mandelbrot. x FOREWORD EF Even in a Lamb Estate populated exclusively with bright research oriented people, Benoit always stood out. His thinking was always fresh, and I enjoyed talking with him about any subject, whether technical, poli tical, or historical. He introduced me to the idea that distributions having infinite second moments could be more than a mathematical curiosity and a source of counter-examples. This was a foretaste of the line of thought that eventually led to fractals and to the notion that major pieces of the physical world could be, and in fact could only be, modeled by distrib utions and sets that had fractional dimensions. Usually these distributions and sets were known to mathematicians, as they were known to me, as curiosities and counter-intuitive examples used to show graduate students the need for rigor in their proofs.
Finance --- Fractals --- Scaling (Social sciences) --- 303.0 --- 305.6 --- 305.91 --- AA / International- internationaal --- 336.7 --- 519.2 --- 519.2 Probability. Mathematical statistics --- Probability. Mathematical statistics --- 336.7 Geldwezen. Kredietwezen. Bankwezen. Financien. Monetaire econonomie. Beurswezen --- Geldwezen. Kredietwezen. Bankwezen. Financien. Monetaire econonomie. Beurswezen --- Scale analysis (Social sciences) --- Scales of measurement --- Social sciences --- Fractal geometry --- Fractal sets --- Geometry, Fractal --- Sets, Fractal --- Sets of fractional dimension --- Dimension theory (Topology) --- Statistical methods --- Statistische technieken in econometrie. Wiskundige statistiek (algemene werken en handboeken) --- Risicotheorie, speltheorie. Risicokapitaal. Beslissingsmodellen --- Econometrie van de financiële activa. Portfolio allocation en management. CAPM. Bubbles --- Methodology --- Finances --- Statistical science --- Differential geometry. Global analysis --- Analytical topology --- Stochastic processes --- Mathematical statistics --- Financial analysis --- Fractals. --- Scaling (Social sciences). --- Statistical methods. --- Finance - Statistical methods
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Geometry --- Fractals. --- Mathematical models. --- Stochastic processes. --- Fractals --- Mathematical models --- Stochastic processes
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Stochastic processes --- Geometry --- Mathematical models --- Fractals --- Géométrie --- Modèles mathématiques --- Processus stochastiques --- Fractales --- 517.987 --- Random processes --- Probabilities --- Models, Mathematical --- Simulation methods --- Mathematics --- Euclid's Elements --- Fractal geometry --- Fractal sets --- Geometry, Fractal --- Sets, Fractal --- Sets of fractional dimension --- Dimension theory (Topology) --- Measures. Representations of Boolean algebras. Metric theory of dynamic systems --- Fractals. --- Geometry. --- Mathematical models. --- Stochastic processes. --- 517.987 Measures. Representations of Boolean algebras. Metric theory of dynamic systems --- Géométrie --- Modèles mathématiques
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Geometry --- Fractals --- Mathematical models --- Stochastic processes --- Fractales --- Géométrie --- Modèles mathématiques --- Processus stochastiques --- Géométrie --- Modèles mathématiques
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Marché financier --- Analyse financière --- Actions (Titre de société) --- Valeurs mobilières --- Gestion du risque --- Prix --- Actions (Titres de société) --- AA / International- internationaal --- 339.40 --- Vermogenbeheer. financiële analyse (algemeenheden). --- Marché financier --- Analyse financière --- Actions (Titre de société) --- Valeurs mobilières --- Capital market --- Investment analysis --- Stocks --- Securities --- Risk management --- Prices --- Vermogenbeheer. financiële analyse (algemeenheden) --- Stocks - Prices --- Acqui 2006
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Certain noises, many aspects of turbulence, and almost all aspects of finance exhibit a level of temporal and spatial variability whose "wildness" impressed itself vividly upon the author, Benoit Mandelbrot, in the early 1960's. He soon realized that those phenomena cannot be described by simply adapting the statistical techniques of earlier physics, or even extending those techniques slightly. It appeared that the study of finance and turbulence could not move forward without the recognition that those phenomena represented a new second stage of indeterminism. Altogether new mathematical tools were needed. The papers in this Selecta volume reflect that realization and the work that Dr. Mandelbrot did toward the development of those new tools.
Multifractals --- Electronic noise. --- Multifractales --- Bruit électronique --- Electronic noise --- Bruit électronique --- Topology. --- Analysis situs --- Position analysis --- Rubber-sheet geometry --- Geometry --- Polyhedra --- Set theory --- Algebras, Linear --- Multifractals. --- Noise, Electronic --- Signal theory (Telecommunication) --- Electric noise --- Fractals
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Kunst en natuur mathematische modellen fractalen --- Kunst en geometrie --- 7.013 --- Kunst verhouding, vorm, ritme --- Fractales --- Modèle mathématique --- 517.987 --- 514.17 --- Fractal geometry --- Fractal sets --- Geometry, Fractal --- Sets, Fractal --- Sets of fractional dimension --- Dimension theory (Topology) --- Measures. Representations of Boolean algebras. Metric theory of dynamic systems --- Convex sets. Geometric figure arrangements. Geometric inequalities --- Fractals. --- Mathematics (General) --- 514.17 Convex sets. Geometric figure arrangements. Geometric inequalities --- 517.987 Measures. Representations of Boolean algebras. Metric theory of dynamic systems --- Mathematics (General). --- Fractals --- Geometry --- Mathematical models --- Stochastic processes --- #ABIB:altk --- #TELE:SISTA --- Random processes --- Probabilities --- Models, Mathematical --- Simulation methods --- Mathematics --- Euclid's Elements --- Kunst en natuur ; mathematische modellen ; fractalen --- Kunst ; verhouding, vorm, ritme --- #WSCH:AAS2 --- #WSCH:MODS --- Geometry. --- Mathematical models. --- Stochastic processes. --- Basic Sciences. Mathematics --- Statistical methods --- Probability. --- Mathematics. --- Géométrie --- Modèles mathématiques --- Processus stochastiques --- Geometric measure theory --- Mesure géométrique, Théorie de la --- Fractales. --- Geometric probabilities. --- Probabilités géométriques. --- Géométrie analytique --- Mathématiques --- Fractal geometry of nature --- Probabilite --- Turbulence --- Fractale geometry --- Geometrie --- Geometrie fractale --- Theorie geometrique de la mesure
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Combien mesure la côte de la Bretagne ? Réfléchissez, et vous vous méfierez des dictionnaires. Quelle est la forme de la montagne ou du nuage que voici ? La simplicité de ces questions est trompeuse. Que peut-on dire pour caractériser les formes créées par le chaos ? C'est l'auteur de ce livre qui, le premier, a trouvé le moyen de soumettre ces questions à la démarche scientifique, et il a montré qu'il y a entre elles une affinité profonde et surprenante. Prenant comme base certains objets dont la forme est très rugueuse, très poreuse ou très fragmentée, objets qu'il a appelés fractales, Benoît Mandelbrot a conçu, développé est utilisé une nouvelle géométrie de la nature et du chaos. Elle a désormais pris une très grande extension, apprenant au savant et à l'ingénieur - et à d'autres ! - à voir le monde de façon nouvelle. Le langage fractal a également un impact aussi puissant qu'imprévu, sur l'art populaire et les mathématiques pures. Ce livre, Les Objets fractals, fut le premier exposé de la géométrie fractale ; il reste un document historique autant qu'une introduction de choix.
Geometry --- Mathematical models --- Stochastic processes --- Fractals --- Géométrie --- Modèles mathématiques --- Processus stochastiques --- Fractales --- Dimensionnement --- Mesurage --- Unite de mesure --- Géométrie --- Fractals. --- Mathematical models. --- Stochastic processes.
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Chaotic behavior in systems. --- Chaos (théorie des systèmes) --- Mathématiques financières --- Business mathematics --- Fractales --- Mouvement brownien
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