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safak

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compact-open topology

ct.category-theory gn.general-topology

apr 6 11 at 5:02 Spice the Bird 940●3●14

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index of a closed subgroup of a profinite group

gr.group-theory profinite-groups topological-groups

nov 19 10 at 17:22 Pete L. Clark 40k●4●103●227

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group theoretical transfer map and its consequences

gr.group-theory nt.number-theory class-field-theory

dec 2 10 at 9:29 Franz Lemmermeyer 17.3k●1●38●102

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Examples of common false beliefs in mathematics.

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gr.group-theory× 2
topological-groups
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profinite-groups
nt.number-theory
mathematics-education
gn.general-topology
ct.category-theory
class-field-theory
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