Oppenheim conjecture for pairs consisting of a linear form and a quadratic form
Oppenheim conjecture for pairs consisting of a linear form and a quadratic form
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由线性形式和二次形式组成的对的奥本海姆猜想
DOI:
10.1090/s0002-9947-04-03473-7
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发表时间:
2003
影响因子:
1.3
通讯作者:
A. Gorodnik
中科院分区:
文献类型:
--
作者:
A. Gorodnik
Let Q be a nondegenerate quadratic form and L a nonzero linear form of dimension d > 3. As a generalization of the Oppenheim conjecture, we prove that the set {(Q(x), L(x)): x ∈ Z d ) is dense in R 2 provided that Q and L satisfy some natural conditions. The proof uses dynamics on homogeneous spaces of Lie groups.