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This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
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Open_mapping_theorem entered the ranking for the first time today at position #. This is its highest position ever recorded.
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-03-31 and was most recently seen on 2026-03-31.
Open mapping theorem may refer to:Open mapping theorem, states that a surjective continuous linear transformation of a Banach space X onto a Banach space Y is an open mapping
Open mapping theorem, states that a non-constant holomorphic function on a connected open set in the complex plane is an open mapping
Open mapping theorem, states that a surjective continuous homomorphism of a locally compact Hausdorff group G onto a locally compact Hausdorff group H is an open mapping if G is σ-compact. Like the open mapping theorem in functional analysis, the proof in the setting of topological groups uses the Baire category theorem.
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