Irreducibility of theta lifting for unitary groups

Chenyan Wu

Research output: Contribution to journalArticlepeer-review

4 Scopus citations


This article shows that for unitary dual reductive pairs the first occurrence of theta lift of an irreducible cuspidal automorphic representation is irreducible. It also proves a refined tower property for theta lifts and the involutive property for twisted theta lifts.

Original languageEnglish (US)
Pages (from-to)3296-3318
Number of pages23
JournalJournal of Number Theory
Issue number10
StatePublished - Oct 2013


  • First occurrence
  • Irreducibility of theta lift
  • Regularised Siegel-Weil formula


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