02803nam 2200637 450 99646648240331620220304234725.03-540-39832-510.1007/BFb0076501(CKB)1000000000437609(SSID)ssj0000322923(PQKBManifestationID)12099155(PQKBTitleCode)TC0000322923(PQKBWorkID)10295948(PQKB)10475603(DE-He213)978-3-540-39832-5(MiAaPQ)EBC5591595(Au-PeEL)EBL5591595(OCoLC)1066179050(MiAaPQ)EBC6842712(Au-PeEL)EBL6842712(OCoLC)1292359570(PPN)155233637(EXLCZ)99100000000043760920220304d1986 uy 0engurnn|008mamaatxtccrThe enumerative theory of conics after Halphen /Eduardo Casas-Alvero and Sebastian Xambo-Descamps1st ed. 1986.Berlin, Germany ;New York, New York :Springer-Verlag,[1986]©19861 online resource (VIII, 128 p.) Lecture Notes in Mathematics,0075-8434 ;1196Bibliographic Level Mode of Issuance: Monograph3-540-16495-2 Conics -- Complete conics -- Systems of conics -- Equations of the degeneration hypersurfaces -- Conditions imposed on conics -- Action of the projective group and proper solutions of an enumarative problem -- Genericity of the data of conditions -- Local characters of a condition -- Halphen's first formula -- Computation of characteristic numbers -- Examples -- Strict equivalence of conditions -- Systems of conics contained in Sp,q -- Conics satisfying five independent conditions -- Cycles on W and on B -- Multiplicity cycles and Noether's formula -- Improper intersection numbers -- Generalization of Halphen's formula to conditions of higher order -- Examples of higher order conditions -- Strict equivalence of conditions -- Enumerative ring of W -- Computation of products in hal· (W) -- Further examples.Lecture Notes in Mathematics,0075-8434 ;1196Intersection theory (Mathematics)Geometry, EnumerativeConics, SphericalIntersection theory (Mathematics)Geometry, Enumerative.Conics, Spherical.516.15Casas-Alvero Eduardo1948-55466Xambo-Descamps SebastianMiAaPQMiAaPQMiAaPQBOOK996466482403316Enumerative theory of conics after halphen1490465UNISA