C⁎-simplicity of free products with amalgamation and radical classes of groups
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DOI: 10.1016/j.jfa.2016.12.011
Abstract: Abstract We give new characterizations to ensure that a free product of groups with amalgamation has a simple reduced group C ⁎ -algebra, and provide a concrete example of an amalgam with trivial kernel, such… read more here.
Keywords: reduced group; group algebra; free products; simplicity free ... See more keywords