Toric rings, inseparability and rigidity

DOI10.1007/978-3-319-90493-1_2zbMath1409.13035arXiv1508.01290OpenAlexW2964004401MaRDI QIDQ1627499

Mina Bigdeli, Jürgen Herzog, Dancheng Lu

Publication date: 30 November 2018

Full work available at URL: https://arxiv.org/abs/1508.01290

zbMATH Keywords

bipartite graphrigidityinfinitesimal deformationtoric ringinseparabilityfirst cotangent functorsemi-rigidity

Mathematics Subject Classification ID

Deformations and infinitesimal methods in commutative ring theory (13D10) Other special types of modules and ideals in commutative rings (13C13) Combinatorial aspects of commutative algebra (05E40)

Related Items (3)

Rigid toric matrix Schubert varieties ⋮ Rigid Gorenstein toric Fano varieties arising from directed graphs ⋮ On rigidity of toric varieties arising from bipartite graphs

This page was built for publication: Toric rings, inseparability and rigidity