New York Journal of Mathematics
Volume 19 (2013) 1-11


Jayadev S. Athreya, Anish Ghosh, and Amritanshu Prasad

Buildings, extensions, and volume growth entropy

view    print

Published: January 27, 2013
Keywords: Bruhat-Tits buildings; field extensions; volume growth entropy
Subject: 51E24, 37P20

Let F be a non-Archimedean local field and let E be a finite extension of F. Let G be an F-split semisimple F-group. We discuss how to compare volumes on the Bruhat-Tits buildings BE and BF of G(E) and G(F) respectively.


A.G. is partly supported by a Royal Society Grant.
J.S.A. is partially supported by NSF grant DMS 1069153.

Author information

Jayadev S. Athreya:
Department of Mathematics, University of Illinois, 1409 W. Green Street, Urbana, IL 61801

Anish Ghosh:
School of Mathematics, University of East Anglia, Norwich, NR4 7TJ UK

Amritanshu Prasad:
The Institute of Mathematical Sciences, Taramani, Chennai 600 113, India