Automorphism groups of Calabi-Yau manifolds of Picard number $2$
Author:
Keiji Oguiso
Journal:
J. Algebraic Geom. 23 (2014), 775-795
DOI:
https://doi.org/10.1090/S1056-3911-2014-00642-1
Published electronically:
April 29, 2014
MathSciNet review:
3263669
Full-text PDF
Abstract |
References |
Additional Information
Abstract: We prove that the automorphism group of an odd dimensional Calabi-Yau manifold of Picard number $2$ is always a finite group. This makes a sharp contrast to the automorphism groups of K3 surfaces and hyperkähler manifolds and birational automorphism groups, as we shall see. We also clarify the relation between finiteness of the automorphism group (resp. birational automorphism group) and the rationality of the nef cone (resp. movable cone) for a hyperkähler manifold of Picard number $2$. We will also discuss a similar conjectual relation together with the exsistence of a rational curve, expected by the cone conjecture, for a Calabi-Yau threefold of Picard number $2$.
References
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- S. Diverio and A. Ferretti, On a conjecture of Oguiso about rational curves on Calabi-Yau threefolds, arXiv:1107.3337, to appear in Comment. Math. Helv.
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- D. Huybrechts, A global Torelli theorem for hyperkaehler manifolds (after Verbitsky), arXiv:1106.5573.
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- Yujiro Kawamata, Flops connect minimal models, Publ. Res. Inst. Math. Sci. 44 (2008), no. 2, 419–423. MR 2426353, DOI https://doi.org/10.2977/prims/1210167332
- Shoshichi Kobayashi, Differential geometry of complex vector bundles, Publications of the Mathematical Society of Japan, vol. 15, Princeton University Press, Princeton, NJ; Princeton University Press, Princeton, NJ, 1987. Kanô Memorial Lectures, 5. MR 909698
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- Marco Kühnel, Calabi-Yau threefolds with Picard number $\rho (X)=2$ and their Kähler cone. II, Pacific J. Math. 217 (2004), no. 1, 115–137. MR 2105769, DOI https://doi.org/10.2140/pjm.2004.217.115
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- David R. Morrison, Compactifications of moduli spaces inspired by mirror symmetry, Astérisque 218 (1993), 243–271. Journées de Géométrie Algébrique d’Orsay (Orsay, 1992). MR 1265317
- K. G. O’Grady, Involutions and linear systems on holomorphic symplectic manifolds, Geom. Funct. Anal. 15 (2005), no. 6, 1223–1274. MR 2221247, DOI https://doi.org/10.1007/s00039-005-0538-3
- Keiji Oguiso, On algebraic fiber space structures on a Calabi-Yau $3$-fold, Internat. J. Math. 4 (1993), no. 3, 439–465. With an appendix by Noboru Nakayama. MR 1228584, DOI https://doi.org/10.1142/S0129167X93000248
- Keiji Oguiso and Thomas Peternell, Calabi-Yau threefolds with positive second Chern class, Comm. Anal. Geom. 6 (1998), no. 1, 153–172. MR 1619841, DOI https://doi.org/10.4310/CAG.1998.v6.n1.a5
- Keiji Oguiso and Jun Sakurai, Calabi-Yau threefolds of quotient type, Asian J. Math. 5 (2001), no. 1, 43–77. MR 1868164, DOI https://doi.org/10.4310/AJM.2001.v5.n1.a5
- I. I. Pjateckiĭ-Šapiro and I. R. Šafarevič, Torelli’s theorem for algebraic surfaces of type ${\rm K}3$, Izv. Akad. Nauk SSSR Ser. Mat. 35 (1971), 530–572 (Russian). MR 0284440
- Justin Sawon, Lagrangian fibrations on Hilbert schemes of points on $K3$ surfaces, J. Algebraic Geom. 16 (2007), no. 3, 477–497. MR 2306277, DOI https://doi.org/10.1090/S1056-3911-06-00453-X
- C. Schnell, The fundamental group is not a derived invariant, arXiv:1112.3586
- Joseph H. Silverman, Rational points on $K3$ surfaces: a new canonical height, Invent. Math. 105 (1991), no. 2, 347–373. MR 1115546, DOI https://doi.org/10.1007/BF01232270
- Hans Sterk, Finiteness results for algebraic $K3$ surfaces, Math. Z. 189 (1985), no. 4, 507–513. MR 786280, DOI https://doi.org/10.1007/BF01168156
- M. Verbitsky, A global Torelli theorem for hyperkähler manifolds, arXiv:0908.4121.
- Joachim Wehler, $K3$-surfaces with Picard number $2$, Arch. Math. (Basel) 50 (1988), no. 1, 73–82. MR 925498, DOI https://doi.org/10.1007/BF01313498
- P. M. H. Wilson, Calabi-Yau manifolds with large Picard number, Invent. Math. 98 (1989), no. 1, 139–155. MR 1010159, DOI https://doi.org/10.1007/BF01388848
- P. M. H. Wilson, The Kähler cone on Calabi-Yau threefolds, Invent. Math. 107 (1992), no. 3, 561–583. MR 1150602, DOI https://doi.org/10.1007/BF01231902
- P. M. H. Wilson, The role of $c_2$ in Calabi-Yau classification—a preliminary survey, Mirror symmetry, II, AMS/IP Stud. Adv. Math., vol. 1, Amer. Math. Soc., Providence, RI, 1997, pp. 381–392. MR 1416342
- K\B{o}ta Yoshioka, Moduli spaces of stable sheaves on abelian surfaces, Math. Ann. 321 (2001), no. 4, 817–884. MR 1872531, DOI https://doi.org/10.1007/s002080100255
- K. Yoshioka, Bridgeland’s stability and the positive cone of the moduli spaces of stable objects on an abelian surface, preprint.
References
- S. Boissiere and A. Sarti, A note on automorphisms and birational transformations of holomorphic symplectic manifolds, to appear in Proc. AMS, arXiv:0905.4370.
- W. Burnside, On criteria for the finiteness of the order of a group of linear substituions, Proc. London Math. Soc. S2-3, no. 1, 435. MR 1575943, DOI https://doi.org/10.1112/plms/s2-3.1.435
- Andrei Căldăraru, Non-birational Calabi-Yau threefolds that are derived equivalent, Internat. J. Math. 18 (2007), no. 5, 491–504. MR 2331075 (2008h:14017), DOI https://doi.org/10.1142/S0129167X07004205
- S. Cantat and K. Oguiso, Birational automorphism groups and the movable cone theorem for Calabi-Yau manifolds of Wehler type via universal Coxeter groups, arXiv:1107.5862.
- S. Diverio and A. Ferretti, On a conjecture of Oguiso about rational curves on Calabi-Yau threefolds, arXiv:1107.3337, to appear in Comment. Math. Helv.
- M. Gross, D. Huybrechts, and D. Joyce, Calabi-Yau manifolds and related geometries, Universitext, Springer-Verlag, Berlin, 2003. Lectures from the Summer School held in Nordfjordeid, June 2001. MR 1963559 (2004c:14075)
- Mark Gross and Sorin Popescu, Calabi-Yau threefolds and moduli of abelian surfaces. I, Compositio Math. 127 (2001), no. 2, 169–228. MR 1845899 (2002f:14057), DOI https://doi.org/10.1023/A%3A1012076503121
- Daniel Huybrechts, Compact hyper-Kähler manifolds: basic results, Invent. Math. 135 (1999), no. 1, 63–113. Erratum: “Compact hyper-Kähler manifolds: basic results”, Invent. Math. 152 (2003) 209–212.\nopunct. MR 1664696 (2000a:32039), DOI https://doi.org/10.1007/s002220050280
- D. Huybrechts, A global Torelli theorem for hyperkaehler manifolds (after Verbitsky), arXiv:1106.5573.
- B. Hassett and Y. Tschinkel, Rational curves on holomorphic symplectic fourfolds, Geom. Funct. Anal. 11 (2001), no. 6, 1201–1228. MR 1878319 (2002m:14033), DOI https://doi.org/10.1007/s00039-001-8229-1
- Brendan Hassett and Yuri Tschinkel, Moving and ample cones of holomorphic symplectic fourfolds, Geom. Funct. Anal. 19 (2009), no. 4, 1065–1080. MR 2570315 (2011c:14119), DOI https://doi.org/10.1007/s00039-009-0022-6
- Brendan Hassett and Yuri Tschinkel, Flops on holomorphic symplectic fourfolds and determinantal cubic hypersurfaces, J. Inst. Math. Jussieu 9 (2010), no. 1, 125–153. MR 2576800 (2011c:14044), DOI https://doi.org/10.1017/S1474748009000140
- D. R. Heath-Brown and P. M. H. Wilson, Calabi-Yau threefolds with $\rho >13$, Math. Ann. 294 (1992), no. 1, 49–57. MR 1180449 (93j:14046), DOI https://doi.org/10.1007/BF01934312
- Yujiro Kawamata, Crepant blowing-up of $3$-dimensional canonical singularities and its application to degenerations of surfaces, Ann. of Math. (2) 127 (1988), no. 1, 93–163. MR 924674 (89d:14023), DOI https://doi.org/10.2307/1971417
- Yujiro Kawamata, On the cone of divisors of Calabi-Yau fiber spaces, Internat. J. Math. 8 (1997), no. 5, 665–687. MR 1468356 (98g:14043), DOI https://doi.org/10.1142/S0129167X97000354
- Yujiro Kawamata, Flops connect minimal models, Publ. Res. Inst. Math. Sci. 44 (2008), no. 2, 419–423. MR 2426353 (2009d:14011), DOI https://doi.org/10.2977/prims/1210167332
- Shoshichi Kobayashi, Differential geometry of complex vector bundles, Publications of the Mathematical Society of Japan, vol. 15, Princeton University Press, Princeton, NJ, 1987. Kanô Memorial Lectures, 5. MR 909698 (89e:53100)
- Sándor J. Kovács, The cone of curves of a $K3$ surface, Math. Ann. 300 (1994), no. 4, 681–691. MR 1314742 (96a:14044), DOI https://doi.org/10.1007/BF01450509
- Marco Kühnel, Calabi-Yau-threefolds with Picard number $\rho (X)=2$ and their Kähler cone. I, Math. Z. 245 (2003), no. 2, 233–254. MR 2013500 (2005b:32057), DOI https://doi.org/10.1007/s00209-003-0540-0
- Marco Kühnel, Calabi-Yau threefolds with Picard number $\rho (X)=2$ and their Kähler cone. II, Pacific J. Math. 217 (2004), no. 1, 115–137. MR 2105769 (2005i:14050), DOI https://doi.org/10.2140/pjm.2004.217.115
- Eyal Markman, A survey of Torelli and monodromy results for holomorphic-symplectic varieties, Complex and differential geometry, Springer Proc. Math., vol. 8, Springer, Heidelberg, 2011, pp. 257–322. MR 2964480, DOI https://doi.org/10.1007/978-3-642-20300-8_15
- David R. Morrison, Compactifications of moduli spaces inspired by mirror symmetry, Astérisque 218 (1993), 243–271. Journées de Géométrie Algébrique d’Orsay (Orsay, 1992). MR 1265317 (95d:32021)
- K. G. O’Grady, Involutions and linear systems on holomorphic symplectic manifolds, Geom. Funct. Anal. 15 (2005), no. 6, 1223–1274. MR 2221247 (2007b:14025), DOI https://doi.org/10.1007/s00039-005-0538-3
- Keiji Oguiso, On algebraic fiber space structures on a Calabi-Yau $3$-fold, Internat. J. Math. 4 (1993), no. 3, 439–465. With an appendix by Noboru Nakayama. MR 1228584 (94g:14019), DOI https://doi.org/10.1142/S0129167X93000248
- Keiji Oguiso and Thomas Peternell, Calabi-Yau threefolds with positive second Chern class, Comm. Anal. Geom. 6 (1998), no. 1, 153–172. MR 1619841 (99c:14052)
- Keiji Oguiso and Jun Sakurai, Calabi-Yau threefolds of quotient type, Asian J. Math. 5 (2001), no. 1, 43–77. MR 1868164 (2002i:14043)
- I. I. Pjateckiĭ-Šapiro and I. R. Šafarevič, Torelli’s theorem for algebraic surfaces of type $\textrm {K}3$, Izv. Akad. Nauk SSSR Ser. Mat. 35 (1971), 530–572 (Russian). MR 0284440 (44 \#1666)
- Justin Sawon, Lagrangian fibrations on Hilbert schemes of points on $K3$ surfaces, J. Algebraic Geom. 16 (2007), no. 3, 477–497. MR 2306277 (2008d:14008), DOI https://doi.org/10.1090/S1056-3911-06-00453-X
- C. Schnell, The fundamental group is not a derived invariant, arXiv:1112.3586
- Joseph H. Silverman, Rational points on $K3$ surfaces: a new canonical height, Invent. Math. 105 (1991), no. 2, 347–373. MR 1115546 (92k:14025), DOI https://doi.org/10.1007/BF01232270
- Hans Sterk, Finiteness results for algebraic $K3$ surfaces, Math. Z. 189 (1985), no. 4, 507–513. MR 786280 (86j:14038), DOI https://doi.org/10.1007/BF01168156
- M. Verbitsky, A global Torelli theorem for hyperkähler manifolds, arXiv:0908.4121.
- Joachim Wehler, $K3$-surfaces with Picard number $2$, Arch. Math. (Basel) 50 (1988), no. 1, 73–82. MR 925498 (89b:14054), DOI https://doi.org/10.1007/BF01313498
- P. M. H. Wilson, Calabi-Yau manifolds with large Picard number, Invent. Math. 98 (1989), no. 1, 139–155. MR 1010159 (90h:14044), DOI https://doi.org/10.1007/BF01388848
- P. M. H. Wilson, The Kähler cone on Calabi-Yau threefolds, Invent. Math. 107 (1992), no. 3, 561–583. MR 1150602 (93a:14037), DOI https://doi.org/10.1007/BF01231902
- P. M. H. Wilson, The role of $c_2$ in Calabi-Yau classification—a preliminary survey, Mirror symmetry, II, AMS/IP Stud. Adv. Math., vol. 1, Amer. Math. Soc., Providence, RI, 1997, pp. 381–392. MR 1416342 (98g:14045)
- Kōta Yoshioka, Moduli spaces of stable sheaves on abelian surfaces, Math. Ann. 321 (2001), no. 4, 817–884. MR 1872531 (2002k:14020), DOI https://doi.org/10.1007/s002080100255
- K. Yoshioka, Bridgeland’s stability and the positive cone of the moduli spaces of stable objects on an abelian surface, preprint.
Additional Information
Keiji Oguiso
Affiliation:
Department of Mathematics, Osaka University, Toyonaka 560-0043 Osaka, Japan; and Korea Institute for Advanced Study, Hoegiro 87, Seoul, 130-722, Korea
Email:
oguiso@math.sci.osaka-u.ac.jp
Received by editor(s):
June 18, 2012
Received by editor(s) in revised form:
March 6, 2013
Published electronically:
April 29, 2014
Additional Notes:
This work was supported by JSPS Gran-in-Aid (B) No. 22340009, JSPS Grant-in-Aid (S) No. 22224001, and by KIAS Scholar Program
Dedicated:
Dedicated to Professor Yujiro Kawamata on the occasion of his sixtieth birthday
Article copyright:
© Copyright 2014
University Press, Inc.