On effective equidistribution of expanding translates of certain orbits in the space of lattices



We prove an effective version of a result obtained earlier by Kleinbock and Weiss [KW] on equidistribution of expanding translates of orbits of horospherical subgroups in the space of lattices.

Key words

homogeneous flows exponential mixing equidistribution 



The authors are grateful to the Fields Institute for Research in Mathematical Sciences (Toronto, Canada), where this project has commenced, and to the referee for useful remarks. The work of the first named author was supported in part by NSF Grants DMS-0239463 and DMS-0801064, and that of the second author by NSF Grants DMS-0244406 and DMS-0801195.


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Copyright information

© Springer Science+Business Media, LLC 2012

Authors and Affiliations

  1. 1.Department of MathematicsBrandeis UniversityWalthamUSA
  2. 2.Department of MathematicsYale UniversityNew HavenUSA

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