Mathematics > Representation Theory
[Submitted on 1 Sep 1998]
Title:Distributions a support compact et representations unitaires
View PDFAbstract: Dans cet article nous precisons les notions de representations unitaires fortement tracables et de front d'onde d'une representation unitaire, toutes deux introduites par Roger Howe. Nous montrons que pour toute distribution $\phi$ a support compact sur un groupe de Lie connexe dont le front d'onde ne rencontre pas l'oppose du front d'onde de la representation $\pi$ l'operateur $\pi(\phi)$ est regularisant. De plus, sous les memes hypotheses cet operateur est a trace si la representation est fortement tracable. Dans le cas ou la representation est irreductible et associee par la methode des orbites a une orbite fermee et temperee, nous montrons qu'elle est fortement tracable et nous etendons la formule des caracteres aux operateurs $\pi(\phi)$ pour les distributions $\phi$ a support compact dont le front d'onde verifie la condition de transversalite ci-dessus.
References & Citations
Bibliographic and Citation Tools
Bibliographic Explorer (What is the Explorer?)
Connected Papers (What is Connected Papers?)
Litmaps (What is Litmaps?)
scite Smart Citations (What are Smart Citations?)
Code, Data and Media Associated with this Article
alphaXiv (What is alphaXiv?)
CatalyzeX Code Finder for Papers (What is CatalyzeX?)
DagsHub (What is DagsHub?)
Gotit.pub (What is GotitPub?)
Hugging Face (What is Huggingface?)
Papers with Code (What is Papers with Code?)
ScienceCast (What is ScienceCast?)
Demos
Recommenders and Search Tools
Influence Flower (What are Influence Flowers?)
CORE Recommender (What is CORE?)
arXivLabs: experimental projects with community collaborators
arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website.
Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them.
Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs.