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15
Math.TechQA.Club
2026-03-25 14:23:31
636
Views
Projective limit of finite rings is compact
Published on
25 Mar 2026 - 14:23
#limits-colimits
#topological-rings
115
Views
existence and uniqueness of the reciprocal of a p-adic number
Published on
25 Mar 2026 - 19:10
#topological-groups
#p-adic-number-theory
#topological-rings
68
Views
Can the image of the absolute value of a locally compact ultrametric field contain an interval in $\mathbb{R}$?
Published on
25 Mar 2026 - 12:50
#topological-groups
#topological-rings
51
Views
Showing that $T^vU$ is an open subset for all open subsets $U$
Published on
25 Mar 2026 - 12:53
#ring-theory
#topological-groups
#topological-rings
273
Views
Is topology of a complete ring locally compact?
Published on
25 Mar 2026 - 14:22
#locally-compact-groups
#local-rings
#topological-rings
147
Views
Example of Banach ring with non-closed ideal
Published on
25 Mar 2026 - 12:53
#topological-rings
208
Views
Galois theory for topological fields
Published on
25 Mar 2026 - 12:55
#galois-theory
#topological-rings
184
Views
Restricted power series and tensor product
Published on
10 May 2026 - 18:23
#commutative-algebra
#topological-rings
#rigid-analytic-spaces
174
Views
Joint Continuity and Separate Continuity in Topological rings
Published on
25 Mar 2026 - 12:55
#general-topology
#continuity
#topological-rings
147
Views
What topologies on the ring of formal power series make it a topological ring?
Published on
25 Mar 2026 - 14:25
#abstract-algebra
#general-topology
#topological-groups
#formal-power-series
#topological-rings
88
Views
Closure of subalgebras of $C(X,\Bbb R)$.
Published on
25 Mar 2026 - 16:03
#functional-analysis
#topological-rings
107
Views
Extension to an automorphism of topological fields
Published on
25 Mar 2026 - 14:22
#field-theory
#galois-theory
#topological-rings
297
Views
Completion of topological spaces.
Published on
25 Mar 2026 - 17:37
#general-topology
#geometry
#complete-spaces
#topological-rings
89
Views
Can $\mathbb{C}$ be extended to a larger topological field that is also algebraically closed and complete?
Published on
25 Mar 2026 - 16:01
#complex-numbers
#field-theory
#extension-field
#topological-rings
50
Views
References for abstract analysis
Published on
10 May 2026 - 13:05
#topological-groups
#topological-vector-spaces
#topological-rings
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