A+ CATEGORY SCIENTIFIC UNIT

Modules and quiver representations whose orbit closures are hypersurfaces

Volume 134 / 2014

Nguyen Quang Loc, Grzegorz Zwara Colloquium Mathematicum 134 (2014), 57-74 MSC: Primary 14B05; Secondary 14L30, 16G20. DOI: 10.4064/cm134-1-2

Abstract

Let $A$ be a finitely generated associative algebra over an algebraically closed field. We characterize the finite-dimensional $A$-modules whose orbit closures are local hypersurfaces. The result is reduced to an analogous characterization for orbit closures of quiver representations obtained in Section 3.

Authors

  • Nguyen Quang LocFaculty of Mathematics and Computer Science
    Hanoi National University of Education
    136 Xuan Thuy
    Hanoi, Vietnam
    e-mail
  • Grzegorz ZwaraFaculty of Mathematics and Computer Science
    Nicolaus Copernicus University
    Chopina 12/18
    87-100 Toruń, Poland
    e-mail

Search for IMPAN publications

Query phrase too short. Type at least 4 characters.

Rewrite code from the image

Reload image

Reload image