Resultados globales: 2 registros encontrados en 0.01 segundos.
Artículos, Encontrados 2 registros
Artículos Encontrados 2 registros  
1.
20 p, 258.2 KB The Halphen cubics of order two / Bauer, Thomas (Philipps-Universität Marburg (Alemanya). Fachbereich Mathematik und Informatik) ; Harbourne, Brian (University of Nebraska (Estats Units d'Amèrica). Department of Mathematics) ; Roé Vellvé, Joaquim (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Szemberg, Tomasz
For each m⩾1, Roulleau and Urzúa give an implicit construction of a configuration of 4(3m2−1) complex plane cubic curves. This construction was crucial for their work on surfaces of general type. [...]
2016 - 10.1007/s13348-016-0172-4
Collectanea mathematica, 2016  
2.
28 p, 391.2 KB Very general monomial valuations of P2 and a Nagata type conjecture / Dumnicki, Marcin ; Küronya, Alex ; Harbourne, Brian ; Roé Vellvé, Joaquim (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Szemberg, Tomasz
It is well known that multi-point Seshadri constants for a small number t of points in the projective plane are submaximal. It is predicted by the Nagata conjecture that their values are maximal for t≥9 points. [...]
2017 - 10.4310/CAG.2017.v25.n1.a4
Communications in Analysis and Geometry, Vol 25 núm 1 (2017) , p. 125-161  

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