
doi: 10.4171/ggd/56
We characterize amalgams and HNN extensions with infinite conjugacy classes.
[MATH.MATH-PR] Mathematics [math]/Probability [math.PR], Free products of groups, free products with amalgamation, Higman-Neumann-Neumann extensions, and generalizations, Amalgams, [MATH.MATH-PR]Mathematics [math]/Probability [math.PR], Bass-Serre trees, infinite conjugacy classes, amalgams, Groups acting on trees, HNN-extensions, FC-center, Conjugacy classes for groups
[MATH.MATH-PR] Mathematics [math]/Probability [math.PR], Free products of groups, free products with amalgamation, Higman-Neumann-Neumann extensions, and generalizations, Amalgams, [MATH.MATH-PR]Mathematics [math]/Probability [math.PR], Bass-Serre trees, infinite conjugacy classes, amalgams, Groups acting on trees, HNN-extensions, FC-center, Conjugacy classes for groups
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