Vol. 65 (2025)

Uncategorized

• The connectedness of subsets in a continuum implies connectedness of Vietoric sets in the hyperspace $C_n(X)$

  Florencio Corona-Vázquez, José Martínez-Cortez, Russell-Aarón Quiñones-Estrella, Javier Sánchez-Martinez

  1-10

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• Topological semirings which are union of topological rings

  S. Maity, Gopal Adak

  11-43

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• Adding a continuous map by forcing

  Akira Iwasa

  45-59

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• Fixed points of homeomorphisms and basically disconnected groups

  Evgenii Reznichenko, Ol'ga Sipacheva

  61-73

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• RETRACTED Another type of quotients of hyperspaces

  Férnando García, Sergio Macías

  75–97

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  • Requires Subscription Retraction notice

• Local geometry of equilibria and a Poincaré-Bendixson-type theorem for holomorphic flows

  Nicolas Kainz, Dirk Lebiedz

  99-116

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• Geometric structures in biology and medicine. Configurations and topology change in physiological and pathological processes

  Mária Minárová

  117-133

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• On local compactness of spaces of continuous valuations

  Jean Goubault-Larrecq

  135-148

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• Small uncountable powers of the Sorgenfrey line may not be weakly pseudocompact

  Reynaldo Rojas-Hernández

  149-154

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• A non-normal paralindelöf screenable space

  Makoto Kurosaki

  155-160

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• A survey of bounds on the cardinality of a Hausdorff space

  Nathan Carlson

  161-188

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• Order topologies, and continuity of homomorphisms

  Yoshio Tanaka

  189-202

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• Embeddings of mappings via products and universal mappings

  A. C. Megaritis

  203-219

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