Skip to main content
Log in

A twisted \({\overline{\partial }}_{f}\)-Neumann problem and Toeplitz n-tuples from singularity theory

  • Published:
manuscripta mathematica Aims and scope Submit manuscript

Abstract

A twisted \(\bar{\partial }_f\)-Neumann problem associated to a singularity \((\mathscr {O}_n, f)\) is established. By relating it to the Koszul complex for Toeplitz n-tuples \((f_1,\ldots ,f_n)\), where \(f_i=\frac{\partial f}{\partial z_i}\), on Bergman space \(B^0(D)\), this \(\bar{\partial }_f\)-Neumann problem is solved. Moreover, the cohomology of the \(L^2\)-holomorphic Koszul complex \((B^*(D),{\partial }f\wedge )\) can be computed explicitly.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Taylor, J.L.: A joint spectrum for several commuting operators. J. Funct. Anal. 6, 172 (1970)

    Article  MathSciNet  MATH  Google Scholar 

  2. Eschmeier, J., Putinar, M.: Spectral Decompositions and Analytic Sheaves. The Clarendon Press Ox-ford University Press, Oxford Science Publications, New York (1996)

    MATH  Google Scholar 

  3. Putinar, M.: Private Communication (2015)

  4. Cecotti, S.: \(N=2\) Landau–Ginzburg vs. Calabi–Yau models: non-perturbative aspects. Int. J. Mod. Phys. A 6, 1749 (1991)

    Article  MathSciNet  MATH  Google Scholar 

  5. Cecotti, S., Vafa, C.: Topological anti-topological fusion. Nucl. Phys. B 367, 359–461 (1991)

    Article  MathSciNet  MATH  Google Scholar 

  6. Chiodo, A., Ruan, Y.: Landau–Ginzburg/Calabi–Yau correspondence of quintic three-fold via symplectic transformations. Invent. Math. 182(1), 117–165 (2010)

    Article  MathSciNet  MATH  Google Scholar 

  7. Jarvis, T., Francis, A.: A Brief Survey of FJRW Theory. arXiv:1503.01223 [math.AG]

  8. Fan, H., Jarvis, T., Ruan, Y.: The Witten equation, mirror symmetry and quantum singularity theory. Ann. Math. 108(3), 1–106 (2013)

    Article  MathSciNet  MATH  Google Scholar 

  9. Gaiotto, G., Moore, G., Witten, E.: Algebra of the infrared: string field theoretic structures in massive \(\mathbb{N}=(2,2)\) field theory in two dimension, in preparation

  10. Kapranov, M., Kontsevich, M., Soibelman, Y.: Algebra of the infrared and secondary polytopes. Adv. Math. 300(4), 616–671 (2016)

    Article  MathSciNet  MATH  Google Scholar 

  11. Fan, H.: Schrödinger Equations, Deformation Theory and \(tt^*\)-Geometry. arXiv:1107.1290 [math-ph]

  12. Saito, K., Takahashi, A.: From primitive forms to frobenius manifolds, preprint (2008)

  13. Li, C.-C., Li, S., Saito, K.: Primitive Forms via Polyvector Fields. arXiv:1311.1659 [math.AG]

  14. Folland, G.B., Kohn, J.J.: The Neumann Problem for the Cauchy–Riemann Complex. Princeton University Press and University of Tokyo Press, New Jersey (1972)

    MATH  Google Scholar 

  15. Chen, S.-C., Shaw, M.-C.: Partial Differential Equations in Several Complex Variables. In: Yau , S.-T(ed.) AMS/IP Studies in Advanced Mathematics. American Mathematical Society, Providence, RI; 19, International Press, Boston (2001)

  16. Goldberg, S.: Unbounded Linear Operators: Theory and Applications. Dover, New York (1985)

    MATH  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Huijun Fan.

Additional information

Huijun Fan: Supported by NSFC (11271028), NSFC (11325101), and Doctoral Fund of Ministry of Education of China (20120001110060).

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Wen, H., Fan, H. A twisted \({\overline{\partial }}_{f}\)-Neumann problem and Toeplitz n-tuples from singularity theory. manuscripta math. 156, 63–80 (2018). https://doi.org/10.1007/s00229-017-0953-4

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00229-017-0953-4

Mathematics Subject Classification

Navigation