Parameter spaces for quadrics
The parameter spaces for quadrics are reviewed. In addition, an explicit formula for the number of quadrics tangent to given linear subspaces is presented.
Page 1
Anders Thorup (1996)
Banach Center Publications
The parameter spaces for quadrics are reviewed. In addition, an explicit formula for the number of quadrics tangent to given linear subspaces is presented.
R. Sridharan, M.-A. Knus, R. Parimala (1991)
Mathematische Zeitschrift
T.Y. Lam, R. Elman, A.R. Wadsworth (1979)
Mathematische Annalen
David B. Leep (1990)
Journal für die reine und angewandte Mathematik
John Hunsucker (1971)
Acta Arithmetica
Antoine Ducros (1996)
Manuscripta mathematica
D.G. James (1980)
Journal für die reine und angewandte Mathematik
MacDonald, Mark L. (2009)
Documenta Mathematica
Ahmet Tekcan (2007)
Applications of Mathematics
In this paper we consider proper cycles of indefinite integral quadratic forms with discriminant . We prove that the proper cycles of can be obtained using their consecutive right neighbors for . We also derive explicit relations in the cycle and proper cycle of when the length of the cycle of is odd, using the transformations and .
Page 1