2016
DOI: 10.1016/j.jpaa.2015.05.040
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Familles d'espaces de m -jets et d'espaces d'arcs

Abstract: MAXIMILIANO LEYTON-ÁLVAREZRésumé. Soit V une variété algébrique définie sur un corps K algébriquement clos et de caractéristique nulle. Comme les espaces de m-jets Vm et l'espace d'arcs V∞ fournissent des informations sur la géométrie de la variété V , il est donc naturel de se poser les questions suivantes : Quand est-ce qu'une déformation de V induit une déformation des espaces Vm, 1 ≤ m ≤ ∞ ? Si l'on considère une déformation de V qui admet une résolution simultanée à plat, comment variera l'image de l'appl… Show more

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Cited by 7 publications
(13 citation statements)
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“…Since, in dimension two, terminal valuations and essential valuations are clearly the same (both are the valuations defined by the exceptional divisors on the minimal resolution), we obtain a new, purely algebro-geometric proof of the main theorem of [21].…”
Section: Theorem 11 Every Terminal Valuation Over X Is a Nash Valuatmentioning
confidence: 93%
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“…Since, in dimension two, terminal valuations and essential valuations are clearly the same (both are the valuations defined by the exceptional divisors on the minimal resolution), we obtain a new, purely algebro-geometric proof of the main theorem of [21].…”
Section: Theorem 11 Every Terminal Valuation Over X Is a Nash Valuatmentioning
confidence: 93%
“…We were led to consider minimal models (and define, accordingly, terminal valuations) as a result of our attempt to understand, from an algebro-geometric standpoint, some of the topological computations carried out in [21]. The idea of looking at divisors on minimal models in connection to the Nash problem was also suggested by Fernández de Bobadilla.…”
Section: Outline Of the Proofmentioning
confidence: 99%
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“…It is important to mention that many mathematicians worked hard on this problem, making valuable progress with respect to the problem. For example: [4], [9], [12], [14], [16], [17], [18], [23], [24], [26], [27], [30], [36], [37], [38], [39], [40], [41] etc. Unfortunately it is not possible to comment on and cite all the existing works.…”
Section: Introductionmentioning
confidence: 99%