Riassunto
Si dà un criterio di contraibilità d'una sottovarietà in un punto che generalizza certi risultati contenuti in [2], [3] e [5].
Resumé
On donne un critère de contractibilité d'une sous-variété en un point qui genéralise certains résultats contenus dan [2], [3] et [5].
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Bibliographie
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Moroianu, M. Un critère de contractibilité algébrique. Ann. Univ. Ferrara 26, 11–14 (1980). https://doi.org/10.1007/BF02825164
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DOI: https://doi.org/10.1007/BF02825164