HNN Extensions of von Neumann Algebras

Yoshimichi Ueda

doi:10.1016/j.jfa.2005.01.004

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HNN Extensions of von Neumann Algebras

Yoshimichi Ueda

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Abstract

Reduced HNN extensions of von Neumann algebras (as well as $C^*$-algebras) will be introduced, and their modular theory, factoriality and ultraproducts will be discussed. In several concrete settings, detailed analysis on them will be also carried out.

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Yoshimichi Ueda. 2003-12-24. HNN Extensions of von Neumann Algebras. https://doi.org/10.1016/j.jfa.2005.01.004

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