Contents of Number 3
Volume 268 / 2023
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Minimization of lowest positive periodic eigenvalue for the Camassa–Holm equation with indefinite potential Studia Mathematica 268 (2023) , 241-258 MSC: Primary 34L15; Secondary 34L40, 76B15. DOI: 10.4064/sm211019-20-6
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Extension of $c_0(I)$-valued operators on spaces of continuous functions on compact lines Studia Mathematica 268 (2023) , 259-289 MSC: Primary 46B26; Secondary 46E15, 54F05. DOI: 10.4064/sm211120-2-6
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Weak$^*$ closures and derived sets for convex sets in dual Banach spaces Studia Mathematica 268 (2023) , 291-310 MSC: Primary 46B10; Secondary 46B20. DOI: 10.4064/sm211211-25-6
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A forgotten theorem of Pełczyński: $(\lambda +)$-injective spaces need not be $\lambda $-injective—the case $\lambda \in (1,2]$ Studia Mathematica 268 (2023) , 311-317 MSC: Primary 46B04; Secondary 46B25, 46E15, 54G05. DOI: 10.4064/sm220119-25-6
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On subspaces whose weak$^*$ derived sets are proper and norm dense Studia Mathematica 268 (2023) , 319-332 MSC: Primary 46B10; Secondary 46B20. DOI: 10.4064/sm220303-29-4
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Embedding of fractional Sobolev spaces is equivalent to regularity of the measure Studia Mathematica 268 (2023) , 333-343 MSC: Primary 46E35; Secondary 30L99. DOI: 10.4064/sm220304-2-7
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Approximation properties in terms of Lipschitz maps Studia Mathematica 268 (2023) , 345-359 MSC: Primary 46B28; Secondary 46B45, 47L20. DOI: 10.4064/sm220314-19-8
