Author

Katsuhisa Koshino

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Recent research

  • AI & ComputingOpen access

    Banach–Stone type theorems on uniformly continuous and Lipschitz continuous pseudometrics

    Abstract For a uniform space $$Z = (Z,\mathcal {U}_Z)$$ Z = ( Z , U Z ) with a uniformity $$\mathcal {U}_Z$$ U Z , a pseudometric d on Z is uniformly continuous with respect to $$\mathcal {U}_Z$$ U Z if for each $$\epsilon > 0$$ ϵ > 0 , there is an entourage $$U \in \mathcal {U}_...

    Revista de la Real Academia de Ciencias Exactas Físicas y Naturales Serie A Matemáticas2026-09-140 citationsDOI