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Author

J. Ka̧kol

4 papers indexed here

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Open access 2015

Characterizing P-spaces X in Terms of C p (X)

<jats:p> Dual weak barrelledness led us to prove that <jats:inline-formula> <jats:alternatives> <jats:tex-math notation="LaTeX">X</jats:tex-math> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML">...

J. C. Ferrando, J. Ka̧kol, S. Saxon · 14 citations
Preprint Aug 2026

Pointwise function spaces over compacta are not weak Banach spaces

Let $K$ be a compact Hausdorff space and let $E$ be an infinite-dimensional real Banach space. We prove that there is no continuous bijection $h\colon C_p(K)\to E_w$ whose inverse is continuous at $h(0)$. Consequently, $C_p(K)$ and $C_w(L)$ are not homeomorphic for any infinite compact Hausdorff spaces $K$ and $L$. Thi...

T. Kania, J. Ka̧kol · 0 citations
Open access 2019

Metrizable Bounded Sets in C(X) Spaces and Distinguished C p (X) Spaces

<jats:p> Quite recently W. Ruess [Locally convex spaces not containing <jats:inline-formula> <jats:alternatives> <jats:tex-math notation="LaTeX">\ell_{1}</jats:tex-math> <mml:math xmlns:mml="http://www.w3.org/1...

J. C. Ferrando, J. Ka̧kol · 18 citations · ⚡1
Open access 2019

Examples of Nondistinguished Function Spaces C p (X)

<jats:p> In the pointwise topology, familiar function spaces <jats:inline-formula> <jats:alternatives> <jats:tex-math notation="LaTeX">C_{p}(\beta\mathbb{N})</jats:tex-math> <mml:math xmlns:mml="http://www.w3.o...

J. C. Ferrando, J. Ka̧kol, S. Saxon · 8 citations

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