discrete group ^{الإنجليزية} (Q123745)

discrete subgroup of a topological group G is a subgroup H such that there is an open cover of H in which every open subset contains exactly one element of H; in other words, the subspace topology of H in G is the discrete topology ^{الإنجليزية}

اللغة	التسمية	الوصف	أسماء أخرى
العربية	لم تُضف التسمية	لا يوجد وصف
الإنجليزية	discrete group	discrete subgroup of a topological group G is a subgroup H such that there is an open cover of H in which every open subset contains exactly one element of H; in other words, the subspace topology of H in G is the discrete topology	discrete subgroup