Motivated by constructions appearing in mirror symmetry, we study special representatives of complexified Kähler classes, which extend the notions of constant scalar curvature and extremal representatives for usual Kähler classes. In particular, we provide a moment map interpretation, discuss a possible correspondence with compactified Landau–Ginzburg models, and prove existence results for such special complexified Kähler forms and their large volume limits in certain toric cases.
Special representatives of complexified Kähler classes / Stoppa, Jacopo; Scarpa, Carlo. - In: SELECTA MATHEMATICA. NEW SERIES. - ISSN 1420-9020. - 30:64(2024), pp. 1-45. [10.1007/s00029-024-00955-1]
Special representatives of complexified Kähler classes
Jacopo Stoppa
;
2024-01-01
Abstract
Motivated by constructions appearing in mirror symmetry, we study special representatives of complexified Kähler classes, which extend the notions of constant scalar curvature and extremal representatives for usual Kähler classes. In particular, we provide a moment map interpretation, discuss a possible correspondence with compactified Landau–Ginzburg models, and prove existence results for such special complexified Kähler forms and their large volume limits in certain toric cases.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
