On Embeddings of the Free Group into the Group of Infinite Unitriangular Matrices
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DOI: 10.1007/s10958-021-05198-5
Abstract: With the help of the ping-pong lemma it is proved that some 2-generated subgroups of the group of infinite unitriangular integer matrices are free. Some of these examples are similar to the celebrated examples by… read more here.
Keywords: group infinite; group group; free group; infinite unitriangular ... See more keywords