Title
Complexes momentangle et varits complexes: Etude de la topologie d'une famille de varits complexes (Omn.Pres.Franc.) (F,Used
Delivery time: 8-12 business days (International)
Il n'est pas facile de construire des exemples de varits complexes compactes non khlriennes. Par exemple, toutes les varits algbriques, de mme que les surfaces de Riemann, sont khlriennes. Les exemples classiques sont ceux de Hopf (1948) et de Calabi et Eckmann (1953) qui donnent des structures de varit complexe sur les produits de sphres de dimension impaire. D'autre part, les complexes momentangle sont des sont des objets topologiques gnralisant certains objets de base de topologie algbrique: notamment, les sphres, les disques, les tores, et les "wedge" des prcdents exemples. L'intrt de travailler avec les complexes momentangle est leur nature trs combinatoire, ainsi que leur relation troite avec certains objets importants de topologie algbrique, tels que les varits toriques. Dans cette thse, nous dtaillons la relation troite entre une trs large classe de varits non khlriennes appeles varits LVMB et complexes momentangle. En particulier, nous rpondons partiellement la question de dterminer les complexes admettant une structure complexe. Ces rsultats permettent de mieux comprendre la topologie des varits complexes.
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We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.