Academic literature on the topic 'Le groupe de Cremona'
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Journal articles on the topic "Le groupe de Cremona"
Blanc, Jérémy. "Sous-Groupes Algébriques du Groupe de Cremona." Transformation Groups 14, no. 2 (January 15, 2009): 249–85. http://dx.doi.org/10.1007/s00031-008-9046-5.
Full textDéserti, Julie. "Groupe de Cremona et dynamique complexe." Comptes Rendus Mathematique 342, no. 12 (June 2006): 893–98. http://dx.doi.org/10.1016/j.crma.2006.04.018.
Full textDéserti, Julie. "Le groupe de Cremona est hopfien." Comptes Rendus Mathematique 344, no. 3 (February 2007): 153–56. http://dx.doi.org/10.1016/j.crma.2006.12.005.
Full textDéserti, Julie. "Sur les sous-groupes nilpotents du groupe de Cremona." Bulletin of the Brazilian Mathematical Society, New Series 38, no. 3 (September 2007): 377–88. http://dx.doi.org/10.1007/s00574-007-0050-5.
Full textDéserti, Julie. "Sur les automorphismes du groupe de Cremona." Compositio Mathematica 142, no. 06 (November 2006): 1459–78. http://dx.doi.org/10.1112/s0010437x06002478.
Full textDéserti, Julie. "Sur les automorphismes du groupe de Cremona." Comptes Rendus Mathematique 342, no. 7 (April 2006): 447–52. http://dx.doi.org/10.1016/j.crma.2006.01.008.
Full textLonjou, Anne. "Pavage de Voronoï associé au groupe de Cremona." Publicacions Matemàtiques 63 (July 1, 2019): 521–99. http://dx.doi.org/10.5565/publmat6321905.
Full textLonjou, Anne. "Non simplicité du groupe de Cremona sur tout corps." Annales de l’institut Fourier 66, no. 5 (2016): 2021–46. http://dx.doi.org/10.5802/aif.3056.
Full textPan, Ivan. "Une remarque sur la g�n�ration du groupe de Cremona." Boletim da Sociedade Brasileira de Matem�tica 30, no. 1 (February 1999): 95–98. http://dx.doi.org/10.1007/bf01235676.
Full textPan, Ivan. "Sur le sous-groupe de décomposition d'une courbe irrationnelle dans le groupe de cremona du plan." Michigan Mathematical Journal 55, no. 2 (August 2007): 285–98. http://dx.doi.org/10.1307/mmj/1187646995.
Full textDissertations / Theses on the topic "Le groupe de Cremona"
Lonjou, Anne. "Groupe de Cremona et espaces hyperboliques." Thesis, Toulouse 3, 2017. http://www.theses.fr/2017TOU30108/document.
Full textThe Cremona group of rank 2 is the group of birational transformations of the projective plane. The aim of this thesis is to study and build some hyperbolic spaces with a natural action of the Cremona group. We want these spaces to have good geometric properties in order to use methods coming from geometric group theory. It is known that the Cremona group acts on a hyperbolic space H which is similiar to the classical hyperbolic plane but in infinite dimension. First, using this action, we show that the Cremona group is not simple over any field. This extends previous results over an algrebraic closed field. Then we study the Wrigth's graph. We show that it doesn't have the property we are looking for, in the sense that it is not Gromov hyperbolic. We build a fundamental domain for the action of the Cremona group on H 8 via Voronoï's cells. We characterize birational tranformations that correspond to adjacent domains of the fundamental domain. This allows us to prove that the Wright's graph is quasi-isometric to the dual graph of this tessellation. It's give us a way of realizing the Wright's graph inside H. Finally, we show that by modifying the dual graph we obtain a Gromov hyperbolic graph. In the last part, we are interested in another classical property which is the CAT(0) property. We build an infinite dimensional CAT(0) cubical complex which comes with a natural action of the Cremona group
Usnich, Alexandr. "Sur le groupe de Cremona et ses sous-groupes." Phd thesis, Université Pierre et Marie Curie - Paris VI, 2008. http://tel.archives-ouvertes.fr/tel-00812808.
Full textUrech, Christian. "Subgroups of Cremona groups." Thesis, Rennes 1, 2017. http://www.theses.fr/2017REN1S041/document.
Full textThe Cremona group in n-variables Cr_n(C) is the group of birational transformations of the complex projective n-space. This thesis contributes to the research on Cremona groups through the study of certain classes of „large'' subgroups. In the first part we consider algebraic embeddings of Cr_2(C) into Cr_n(C). In particular, we describe geometrical properties of an embedding of Cr_2(C) into Cr_5(C) that was discovered by Gizatullin. We also classify all algebraic embeddings from Cr_2(C) into Cr_3(C), and we partially generalize this result to embeddings of Cr_n(C) into Cr_{n+1}(C). In a second part, we look at degree sequences of birational transformations of varieties over arbitrary fields. We show that there exist only countably many such sequences and we give new obstructions on the degree growth of automorphisms of affine n-space. In the third part, we classify subgroups of Cr_2(C) containing only elliptic elements, i.e. elements whose iterates are of bounded degree. From this we deduce in particular the Tits alternative for arbitrary subgroups of Cr_2(C). In the last part, we show that every finitely generated simple subgroup of Cr_2(C) is finite and, under the hypothesis of an unproven conjectural lemma, that a simple group can be embedded into Cr_2(C) if and only if it can be embedded into PGL_3(C)
Déserti, Julie. "Sur le groupe de Cremona : aspects algébriques etdynamiques." Phd thesis, Université Rennes 1, 2006. http://tel.archives-ouvertes.fr/tel-00125492.
Full textDéserti, Julie. "Sur le groupe de Cremona : aspects algébriques et dynamiques." Rennes 1, 2006. https://tel.archives-ouvertes.fr/tel-00125492.
Full textLippi, Cristina. "Luigi Cremona e le superficie cubiche." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2012. http://amslaurea.unibo.it/4166/.
Full textGholampour, Amin, Dagan Karp, and Sam Payne. "Cremona Symmetry in Gromov-Witten Theory." Pontificia Universidad Católica del Perú, 2016. http://repositorio.pucp.edu.pe/index/handle/123456789/97359.
Full textEn este trabajo establecemos la existencia de una simetra en el marco de la teora de Gromov-Witten para CPn y su explosion a lo largo de puntos. La naturaleza de esta simetra queda codicada en la transformacion de Cremona y su resolucion en una variedad torica del permutoedro. Esta simetra expresa algunos invariantes difciles de calcular junto con otros que no lo son tanto. Nos centramos en implicaciones enumerativas; en particular esta tecnica ofrece una prueba enuna lnea de la unicidad de la curva racional normal. Nuestro metodo involucra un estudio de la geometra torica del permutoedro, as como el de la degeneracion de los invariantes de Gromov-Witten.
Costa, da Silva Bárbara. "Transformações de Cremona definidas por monômios." Universidade Federal de Pernambuco, 2011. https://repositorio.ufpe.br/handle/123456789/7362.
Full textUniversidade Federal Rural de Pernambuco
Nesta tese abordamos as seguintes quest~oes: (a) Classificac~ao das aplicac~oes de Cremona monomial de grau 2 em qualquer numero de variaveis; (b) A estrutura da aplicac~ao inversa de uma aplicac~ao de Cremona monomial de grau 2; e (c) O papel das bases de Hilbert em aplicac~oes de Cremona monomial de grau arbitrario. Introduzimos uma forma normal de uma aplicac~ao de Cremona monomial de grau 2 calcada na estrutura de um grafo cujas arestas correspondem aos mon^omios que definem a aplicac~ao. Obtemos o formato explicito da aplicac~ao inversa, bem como os invariantes numericos associados, em termos da natureza do grafo correspondente. Os resultados s~ao fortemente calcados na vers~ao combinatoria de birracionalidade para aplicac~oes racionais definidas por mon^omios introduzida por A. Simis e R. Villarreal. Como aplicac~ao, respondemos afirmativamente a quest~oes propostas por F. Russo e R. Villarreal
Coleman, E. F. "Cremona : City and civic identity (996-1128)." Thesis, University of Oxford, 1987. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.384081.
Full textBooks on the topic "Le groupe de Cremona"
Constantin, Shramov, ed. Cremona groups and the icosahedron. Boca Raton: CRC Press, Taylor & Francis Group, 2016.
Find full textVoltini, Franco. Cremona, la cattedrale. [Casalmorano]: Cassa rurale ed artigiana di Casalmorano, 1989.
Find full textPia, Vivarelli, and Galleria d'arte moderna e contemporanea (Bergamo, Italy), eds. Cremona: Gli interni incantati. Bergamo: Lubrina, 2001.
Find full textRivaroli, Saba. Cremona sotto Cremona: L'uso del sottosuolo nel centro storico della città. Cremona: Turris, 1998.
Find full textBook chapters on the topic "Le groupe de Cremona"
Blanc, Jérémy, and Frédéric Mangolte. "Cremona Groups of Real Surfaces." In Springer Proceedings in Mathematics & Statistics, 35–58. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-05681-4_3.
Full textBlanc, Jérémy. "Algebraic Elements of the Cremona Groups." In From Classical to Modern Algebraic Geometry, 351–60. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-32994-9_7.
Full textDolgachev, Igor V., and Vasily A. Iskovskikh. "Finite Subgroups of the Plane Cremona Group." In Algebra, Arithmetic, and Geometry, 443–548. Boston: Birkhäuser Boston, 2009. http://dx.doi.org/10.1007/978-0-8176-4745-2_11.
Full textProkhorov, Yuri. "2-Elementary Subgroups of the Space Cremona Group." In Springer Proceedings in Mathematics & Statistics, 215–29. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-05681-4_12.
Full textFreudenburg, Gene. "One-Parameter Subgroups and the Triangular Subgroup of the Affine Cremona Group." In Automorphisms of Affine Spaces, 201–13. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-015-8555-2_14.
Full textKärkkäinen, Pekka, Ivan Garofalo, John Marenbon, Taneli Kukkonen, Jules Janssens, George Karamanolis, George Zografidis, et al. "Gerard of Cremona." In Encyclopedia of Medieval Philosophy, 402. Dordrecht: Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-1-4020-9729-4_187.
Full textHadravová, Alena, and Petr Hadrava. "Gerard of Cremona." In Biographical Encyclopedia of Astronomers, 795–96. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4419-9917-7_9062.
Full textTruffa, Giancarlo. "John of Cremona." In Biographical Encyclopedia of Astronomers, 1130. New York, NY: Springer New York, 2014. http://dx.doi.org/10.1007/978-1-4419-9917-7_9303.
Full textHaye, Thomas. "Liutprand von Cremona." In Kindlers Literatur Lexikon (KLL), 1. Stuttgart: J.B. Metzler, 2020. http://dx.doi.org/10.1007/978-3-476-05728-0_15269-1.
Full textGrillot, Solange, Maurice A. Finocchiaro, Mihkel Joeveer, Davide Neri, Douglas Scott, Li Di, Kim Plofker, et al. "Gerard of Cremona." In The Biographical Encyclopedia of Astronomers, 414. New York, NY: Springer New York, 2007. http://dx.doi.org/10.1007/978-0-387-30400-7_510.
Full textConference papers on the topic "Le groupe de Cremona"
Popov, Vladimir L. "Some subgroups of the Cremona groups." In Proceedings of the Conference. WORLD SCIENTIFIC, 2013. http://dx.doi.org/10.1142/9789814436700_0010.
Full textAsmus, John F. "Laser restoration of the medieval sculpture of the Cremona Cathedral." In ICALEO® ‘97: Proceedings of the Laser Applications in the Medical Devices Industry Conference. Laser Institute of America, 1999. http://dx.doi.org/10.2351/1.5059263.
Full textRemaud, David, Jacques Garnier, and Roger Frank. "Pieux sous charges latérales : étude de l'effet de groupe." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 1998. http://dx.doi.org/10.5150/jngcgc.1998.038-r.
Full textHascoet, E., G. Valette, G. Le Toux, and S. Boisramé. "Proposition d’un protocole de prise en charge implanto-portée de patients traités en oncologie tête et cou suite à une étude rétrospective au CHRU de Brest." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206602009.
Full textMezazigh, Salim, and Daniel Levacher. "Etude de comportement de pieux d’un groupe sous chargement latéral monotone." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2004. http://dx.doi.org/10.5150/jngcgc.2004.072-m.
Full textCadene, AL, Dominique Astruc, and Olivier Thual. "Générations d'ondes longues par un groupe d'ondes courtes dans la zone littoral." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2000. http://dx.doi.org/10.5150/jngcgc.2000.003-c.
Full textLe Baleur, Y., J. Rivory, G. Rahmi, JC Duchmann, J. Branche, JB Chevaux, A. Charachon, et al. "EFFICACITE DES CLIPS OVESCO DANS LES PERFORATIONS COLIQUES IATROGENES PER ENDOSCOPIQUE: ETUDE RETROSPECTIVE MULTICENTRIQUE AU SEIN DU GROUPE GRAPHE (Groupe de Réflexion et d'Action des Praticiens Hospitaliers en Endoscopie)." In Journées Francophones d'Hépato-Gastroentérologie et d'Oncologie Digestive (JFHOD). Georg Thieme Verlag KG, 2018. http://dx.doi.org/10.1055/s-0038-1623325.
Full textFagyal, Z., and C. Stewart. "Alternance stylistique et cohésion intra-groupe dans une banlieue multi-ethnique de Paris." In Congrès Mondial de Linguistique Française 2008. Les Ulis, France: EDP Sciences, 2008. http://dx.doi.org/10.1051/cmlf08284.
Full textRobardey, G., A. Smadja, G. Lescaille, I. Bouzouita, and V. Descroix. "Evaluation de l’efficacité de l’hypno-sédation par rapport à une anxiolyse pharmacologique sur la qualité de vie et la douleur en post-opératoire de l’avulsion de dents de sagesse sous anesthésie locale : une étude prospective randomisée." In 66ème Congrès de la SFCO. Les Ulis, France: EDP Sciences, 2020. http://dx.doi.org/10.1051/sfco/20206602002.
Full textManganelli, Paolo, and Philip A. Wilson. "An Experimental Investigation of Slamming on Ocean Racing Yachts." In SNAME 15th Chesapeake Sailing Yacht Symposium. SNAME, 2001. http://dx.doi.org/10.5957/csys-2001-008.
Full textReports on the topic "Le groupe de Cremona"
Barrie, C. T. Gîtes magmatiques d'éléments du groupe du platine. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1995. http://dx.doi.org/10.4095/208045.
Full textCombs, Phil G. Site Visit and Evaluation of New Cremona Lock Filling and Emptying System. Fort Belvoir, VA: Defense Technical Information Center, March 2000. http://dx.doi.org/10.21236/ada375857.
Full textEckstrand, O. R. Gîtes magmatiques de nickel-cuivre-élements du groupe du platine. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1995. http://dx.doi.org/10.4095/208041.
Full textWarters, W. J., D. J. Cant, H. P. Tzeng, and P. J. Lee. Ressources en gaz du Groupe de Mannville dans le Bassin sédimentaire de l'Ouest du Canada. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1997. http://dx.doi.org/10.4095/209070.
Full textCamire, G. E., M. Malo, and A. Tremblay. Études structurales et métamorphiques des roches Cambro-Ordoviciennes du Groupe de Shickshock, Gaspésie Septentrionale, Québec. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1993. http://dx.doi.org/10.4095/134282.
Full textCousineau, P. A. Les Deformations Acadiennes Dans Le Groupe De Caldwell a L'ouest De La Riviere Chaudiere, Appalaches Du Quebec. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1990. http://dx.doi.org/10.4095/130881.
Full textBosse, J., S. Paradis, and M. Gauthier. L'amas sulfure de champagne: un gîte exhalatif dans les argilites Ordoviciennes du groupe de Magog, Appalaches du Québec. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1991. http://dx.doi.org/10.4095/132594.
Full textCorriveau, L., and A. L. Bonnet. Volcanisme pyroclastique protérozoïque dans le Groupe de Wakeham, région des lacs Musquaro et d'Auteuil, Province de Grenville, Québec. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2001. http://dx.doi.org/10.4095/212172.
Full textCai, Wenjie, and Hwan-Ching Tai. String Theories: Chemical Secrets of Italian Violins and Chinese Guqins. AsiaChem Magazine, November 2020. http://dx.doi.org/10.51167/acm00006.
Full textLeclerc, F., J. H. Bédard, L. B. Harris, N. Goulet, P. Houle, and P. Roy. Nouvelles subdivisions de la Formation de Gilman, Groupe de Roy, région de Chibougamau, sous-province de l'Abitibi, Québec : résultats préliminaires. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2008. http://dx.doi.org/10.4095/226211.
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