For any infranormal, nonnormal Kazhdan subgroup Gamma of a Kazhdan group G, the generalized wreath product over G/Gamma is nonsofic, with explicit residually finite examples.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
math.GR 1years
2026 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Nonsofic wreath products of residually finite groups
For any infranormal, nonnormal Kazhdan subgroup Gamma of a Kazhdan group G, the generalized wreath product over G/Gamma is nonsofic, with explicit residually finite examples.