Polarized Relations on Horizontal $\operatorname{SL}(2)$'s
Documenta mathematica, Tome 24 (2019), pp. 1295-1360
We introduce a relation on real conjugacy classes of SL(2)-orbits in a Mumford-Tate domain D. The relation answers the question when is one R-split polarized mixed Hodge structure more singular/degenerate than another?. The relation is compatible with natural partial orders on the sets of nilpotent orbits in the corresponding Lie algebra and boundary orbits in the compact dual.
Classification :
14D07, 14M17, 17B45, 32G20, 32M10
Mots-clés : mirror symmetry, degeneration of Hodge structure, Mumford-Tate domain, boundary component, nilpotent orbit, SL(2)-orbit
Mots-clés : mirror symmetry, degeneration of Hodge structure, Mumford-Tate domain, boundary component, nilpotent orbit, SL(2)-orbit
@article{10_4171_dm_705,
author = {Matt Kerr and Gregory J. Pearlstein and Colleen Robles},
title = {Polarized {Relations} on {Horizontal} $\operatorname{SL}(2)$'s},
journal = {Documenta mathematica},
pages = {1295--1360},
year = {2019},
volume = {24},
doi = {10.4171/dm/705},
url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/705/}
}
TY - JOUR
AU - Matt Kerr
AU - Gregory J. Pearlstein
AU - Colleen Robles
TI - Polarized Relations on Horizontal $\operatorname{SL}(2)$'s
JO - Documenta mathematica
PY - 2019
SP - 1295
EP - 1360
VL - 24
UR - http://geodesic.mathdoc.fr/articles/10.4171/dm/705/
DO - 10.4171/dm/705
ID - 10_4171_dm_705
ER -
Matt Kerr; Gregory J. Pearlstein; Colleen Robles. Polarized Relations on Horizontal $\operatorname{SL}(2)$'s. Documenta mathematica, Tome 24 (2019), pp. 1295-1360. doi: 10.4171/dm/705
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