Abstract

Theorem 3.4.11 is the Dani–Margulis discreteness result used for the cusp-vector orbit in Kleinbock–Weiss Proposition 3.1.

Role in dependence graphs

Proof-critical source

Bounded trajectories of quasi-rays

This paper is included only for the following marked statement:

  • Theorem 3.4.11 · Handbook chapter §3.4, Theorem 3.4.11Dani–Margulis discreteness of the exterior-power cusp-vector orbit, used for part (1) of Kleinbock–Weiss Proposition 3.1.

Proof-critical source

Twisted Diophantine Approximation II: Uniform Theory

This paper is included only for the following marked statement:

  • Lemma 1.1.3 · Handbook chapter §1.1, Lemma 1.1.3, printed p. 8Shows that the stabilizer of a finite Borel measure is closed, allowing invariance under the dense subgroup to extend to the full compact group.

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