|
The arithmetic and geometry of Salem numbers
Author(s):
Eknath
Ghate;
Eriko
Hironaka
Journal:
Bull. Amer. Math. Soc.
38
(2001),
293-314.
MSC (2000):
Primary 11R06, 11R52, 20F55
Posted:
March 27, 2001
Retrieve article in:
PDF DVI PostScript
Abstract |
References |
Similar articles |
Additional information
Abstract:
A Salem number is a real algebraic integer, greater than , with the property that all of its conjugates lie on or within the unit circle, and at least one conjugate lies on the unit circle. In this paper we survey some of the recent appearances of Salem numbers in parts of geometry and arithmetic, and discuss the possible implications for the `minimization problem'. This is an old question in number theory which asks whether the set of Salem numbers is bounded away from .
References:
-
- 1.
- E. Artin and J. Tate, Class field theory, Harvard notes, W.A. Benjamin, Inc., New York, 1967. MR 36:6383
- 2.
- M.-J. Bertin, A. Decomps-Guilloux, M. Grandet-Hugot, M. Pathiaux-Delefosse, and J.P. Schreiber, Pisot and Salem numbers, Birkhauser Verlag, Basel, 1992. MR 93k:11095
- 3.
- H. Bornhorn, Mahler-masse und speziell werte von
-funktionen, Preprintreihe, SFB 478 - Geometrische Strukturen in der Mathematik ISSN 1435-1188 (1999). - 4.
- N. Bourbaki, Groupes et algèbres de Lie, Fasc. XXXIV, vol. 1337, Hermann, Paris, 1968. MR 39:1590
- 5.
- D. W. Boyd, Small salem numbers, Duke Math. J. 44 (1977), no. 2, 315-328. MR 56:11952
- 6.
- -, Pisot and salem numbers in intervals of the real line, Math. Comp. 32 (1978), no. 144, 1244-1260. MR 58:10812
- 7.
- -, Reciprocal polynomials having small measure, Math. Comp 35 (1980), no. 152, 1361-1377. MR 82a:30005
- 8.
- -, Speculations concerning the range of Mahler's measure, Canad. Math. Bull. 24 (1981), no. 4, 453-469. MR 83h:12002
- 9.
- -, Mahler's measure and special values of
-functions, Experimental Math. 7 (1998), no. 1, 37-82. MR 99d:11070 - 10.
- J. W. Cannon and Ph. Wagreich, Growth functions of surface groups, Math. Ann. 292 (1992), 239-257. MR 93j:20077
- 11.
- T. Chinburg, On the arithmetic of two constructions of Salem numbers, J. Reine Angew. Math. 348 (1984), 166-179. MR 85h:11056
- 12.
- -, Salem numbers and
-functions, J. Number Theory 18 (1984), no. 2, 213-214. MR 85i:11089 - 13.
- A. Costa and E. Friedman, Ratios of regulators in totally real extensions of number fields, J. Number Theory 37 (1991), 288-297. MR 92j:11138
- 14.
- H.S.M. Coxeter and W.O.J. Moser, Generators and relations for discrete groups, Springer-Verlag, Berlin, 1980. MR 81a:20001
- 15.
- C. Deninger, K-theory, mixed motives, and the entropy of
-actions, J. of the A.M.S. 10 (1997), no. 2, 259-281. MR 97k:11101 - 16.
- E. Dobrowolski, On a question of Lehmer and the number of irreducible factors of a polynomial, Acta. Arith. 34 (1979), no. 4, 391-401. MR 80i:10040
- 17.
- G. Everest and T. Ward, Heights of polynomials and entropy in algebraic dynamics, Universitext, Springer-Verlag London, Ltd., London, 1999. MR 2000e:11087
- 18.
- V. Flammang, M. Grandcolas, and G. Rhin, Small Salem numbers, Number theory in progress, Zakopane-Koscielisko, 1997, de Gruyter, Berlin, 1999, pp. 165-168. MR 2000e:11132
- 19.
- W. J. Floyd and S. P. Plotnick, Symmetries of planar growth functions of Coxeter groups, Invent. Math. 93 (1988), 501-543. MR 89f:22016
- 20.
- R. H. Fox, A quick trip through knot theory, Topology of 3-manifolds, Prentice-Hall, 1962, pp. 120-167. MR 25:3522
- 21.
- E. Friedman and N-P. Skoruppa, Relative regulators of number fields, Invent. Math. 135 (1999), 115-144. MR 2000c:11187
- 22.
- E. Hironaka, The Lehmer polynomial and pretzel knots, Bull. of Canadian Math. Soc. (to appear) (1998).
- 23.
- N. Jacobson, Basic Algebra II, Second Edition, W. H. Freeman and Company, New York, 1989. MR 90m:00007
- 24.
- R. Kirby, Problems in low-dimensional topology, Geometric Topology (W. H. Kazez, ed.), Studies in Advanced Mathematics, A.M.S., 1997. CMP 98:01
- 25.
- D. H. Lehmer, Factorization of certain cyclotomic functions, Ann. of Math. 34 (1933), 461-469.
- 26.
- D. Lind, K. Schmidt, and T. Ward, Mahler measure and entropy for commuting automorphisms of compact groups, Invent. Math. 101 (1990), no. 3, 593-629. MR 92j:22013
- 27.
- G. A. Margulis, Discrete subgroups of semisimple Lie groups, Springer Verlag, 1991. MR 92h:22021
- 28.
- M. J. Mossinghoff, Lehmer's Conjecture, http://www.math.ucla.edu/~mjm.
- 29.
- -, Polynomials with small Mahler measure, Math. Comp. 67 (1998), no. 3, 1697-1705. MR 99a:11119
- 30.
- W. D. Neumann and A. W. Reid, Arithmetic of hyperbolic manifolds, Topology '90 (B. Apanasov, W. D. Neumann, A. W. Reid, and L. Siebenmann, eds.), Walter de Gruyter and Co., Berlin, 1992, pp. 273-310. MR 94c:57024
- 31.
- W. Parry, Growth series of Coxeter groups and Salem numbers, J. of Alg. 154 (1993), 406-415. MR 94e:20043
- 32.
- G. A. Ray, Relations between Mahler's measure and values of
-series, Can. J. Math. 39 (1987), 694-732. MR 88m:11071 - 33.
- D. Rolfsen, Knots and links, Publish or Perish, Inc, Berkeley, 1976. MR 58:24236
- 34.
- R. Salem, Algebraic numbers and Fourier analysis, Heath, Boston, MA, 1963. MR 28:1169
- 35.
- K. Schmidt, Dynamical systems of algebraic origin, Progress in Mathematics, 128, Birkhauser Verlag, Basel, 1995. MR 97c:28041
- 36.
- H. Seifert, Über das geschlecht von knoten, Math. Ann. 110 (1934), 571-592.
- 37.
- J.-P. Serre, Cohomologie des groupes discrets, Prospects in Mathematics, Ann. Math. Stud., vol. 70, Princeton University Press, 1971, pp. 77-169. MR 52:5876
- 38.
- -, Local fields, GTM 67, Springer-Verlag, Berlin-New York, 1979. MR 82e:12016
- 39.
- J. Silverman, Small Salem numbers, exceptional units, and Lehmer's conjecture, Symposium on Diophantine Problems (Boulder, CO, 1994), Rocky Mountain J. Math. 26 (1996), no. 3, 1099-1114. MR 97k:11152
- 40.
- C. J. Smyth, On the product of the conjugates outside the unit circle of an algebraic integer, Bull. London Math. Soc. 3 (1971), 169-175. MR 44:6641
- 41.
- -, On measures of polynomials in several variables, Bull. Austral. Math. Soc. 23 (1981), 49-63. MR 84g:10088
- 42.
- H. Stark,
-functions at , II, Advan. in Math. 17 (1975), 60-92. MR 52:3082 - 43.
- R. Steinberg, Finite reflection groups, Trans. Amer. Math. Soc. 91 (1959), 493-504. MR 21:5160
- 44.
- B. Sury, Letter to D. Boyd, (1983).
- 45.
- -, Arithmetic groups and Salem numbers, Manuscr. Math. 75 (1992), no. 1, 97-102. MR 92m:11042
- 46.
- K. Takeuchi, Commensurability classes of arithmetic triangle groups, Fac. Sci. Univ. Tokyo 24 (1977), no. 1, 201-212. MR 57:3077
- 47.
- J. Tate, Les conjectures de Stark sur les fonctions
d'Artin en , Birkhäuser, 1984. MR 86e:11112 - 48.
- W. Thurston, The geometry and topology of 3-manifolds, (unpublished lecture notes), 1977.
- 49.
- M.-F. Vignéras, Arithmetique des algèbres de quaternions, Springer-Verlag LNM 800 (1984). MR 82i:12016
- 50.
- F. Rodriguez Villegas, Modular Mahler measures I, Topics in Number Theory, 1997 (S.D. Ahlgren, G. E. Andrews, and K. Ono, eds.), Mathematics and its Applications, vol. 467, Kluwer Academic Publishers, Dordrecht, 1999. MR 2000e:11085
- 51.
- P. Voutier, An effective lower bound for the height of algebraic numbers, Acta. Arith. 74 (1996), no. 1, 81-95. MR 96j:11098
Similar Articles:
Retrieve articles in Bulletin of the American Mathematical Society
with MSC
(2000):
11R06, 11R52, 20F55
Retrieve articles in all Journals with MSC
(2000):
11R06, 11R52, 20F55
Additional Information:
Eknath
Ghate
Affiliation:
School of Mathematics, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai, 400 005, India
Email:
eghate@math.tifr.res.in
Eriko
Hironaka
Affiliation:
Department of Mathematics, Florida State University, Tallahassee, FL 32306
Email:
hironaka@math.fsu.edu
DOI:
10.1090/S0273-0979-01-00902-8
PII:
S 0273-0979(01)00902-8
Received by editor(s):
November 20, 1999
Posted:
March 27, 2001
Copyright of article:
Copyright
2001,
American Mathematical Society
|