Remarks on HNN extensions in operator algebras

Ueda, Yoshimichi

Illinois J. Math., Tome 52 (2008) no. 1, p. 705-725 / Harvested from Project Euclid

Résumé

It is shown that any HNN extension is precisely a compression by a projection of a certain amalgamated free product in the framework of operator algebras. As its applications several questions for von Neumann algebras or C^*-algebras arising as HNN extensions are considered.

Publié le : 2008-05-15
Classification: 46L09, 46L10, 46L54

@article{1254143997,
     author = {Ueda, Yoshimichi},
     title = {Remarks on HNN extensions in operator algebras},
     journal = {Illinois J. Math.},
     volume = {52},
     number = {1},
     year = {2008},
     pages = { 705-725},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1254143997}
}

Ueda, Yoshimichi. Remarks on HNN extensions in operator algebras. Illinois J. Math., Tome 52 (2008) no. 1, pp.  705-725. http://gdmltest.u-ga.fr/item/1254143997/