Contents of Volume 20, Number 4
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- The module structure of a group action on a polynomial ring: A finiteness theorem
- Dikran B. Karagueuzian and Peter Symonds
- J. Amer. Math. Soc. 20 (2007), 931-967
- DOI: https://doi.org/10.1090/S0894-0347-07-00563-2
- Published electronically: April 11, 2007
- Edge coloring models and reflection positivity
- Balázs Szegedy
- J. Amer. Math. Soc. 20 (2007), 969-988
- DOI: https://doi.org/10.1090/S0894-0347-07-00568-1
- Published electronically: May 31, 2007
- An infinite dimensional affine nil algebra with finite Gelfand-Kirillov dimension
- T. H. Lenagan and Agata Smoktunowicz
- J. Amer. Math. Soc. 20 (2007), 989-1001
- DOI: https://doi.org/10.1090/S0894-0347-07-00565-6
- Published electronically: April 2, 2007
- Finite group extensions and the Atiyah conjecture
- Peter Linnell and Thomas Schick
- J. Amer. Math. Soc. 20 (2007), 1003-1051
- DOI: https://doi.org/10.1090/S0894-0347-07-00561-9
- Published electronically: March 14, 2007
- Lower bounds on volumes of hyperbolic Haken 3-manifolds
- Ian Agol, Peter A. Storm and William P. Thurston; with an appendix by Nathan Dunfield
- J. Amer. Math. Soc. 20 (2007), 1053-1077
- DOI: https://doi.org/10.1090/S0894-0347-07-00564-4
- Published electronically: May 31, 2007
- An algebro-geometric proof of Witten’s conjecture
- M. E. Kazarian and S. K. Lando
- J. Amer. Math. Soc. 20 (2007), 1079-1089
- DOI: https://doi.org/10.1090/S0894-0347-07-00566-8
- Published electronically: March 23, 2007
- On the uniqueness of the foliation of spheres of constant mean curvature in asymptotically flat 3-manifolds
- Jie Qing and Gang Tian
- J. Amer. Math. Soc. 20 (2007), 1091-1110
- DOI: https://doi.org/10.1090/S0894-0347-07-00560-7
- Published electronically: March 9, 2007
- Tropical discriminants
- Alicia Dickenstein, Eva Maria Feichtner and Bernd Sturmfels
- J. Amer. Math. Soc. 20 (2007), 1111-1133
- DOI: https://doi.org/10.1090/S0894-0347-07-00562-0
- Published electronically: April 23, 2007
- Rational points on compactifications of semi-simple groups
- Joseph Shalika, Ramin Takloo-Bighash and Yuri Tschinkel
- J. Amer. Math. Soc. 20 (2007), 1135-1186
- DOI: https://doi.org/10.1090/S0894-0347-07-00572-3
- Published electronically: May 11, 2007