TY - JOUR AB - As is well known, the category of compact groups is complete and cocomplete. Whereas the structure of limits is well known, it is much harder to get some insight into the structure of colimits. In this paper we described the internal structure of the coproduct of two circle groups. DA - 1976 DO - 10.1016/0016-660X(76)90027-1 LA - eng IS - 2 M2 - 127 PY - 1976 SN - 0016-660X SP - 127-144 T2 - General topology and its application TI - The coproduct of two circles UR - https://nbn-resolving.org/urn:nbn:de:0070-pub-17754739 Y2 - 2024-11-22T01:11:00 ER -