Browsing by Author "Silber, Zdeněk"
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Konvexní množiny v duálních Banachových prostorech
Defence status: DEFENDEDSilber, Zdeněk (Univerzita Karlova, Matematicko-fyzikální fakulta, 2018)Date of defense: 14. 9. 2018The main topic of this thesis is separation of points and w∗ -derived sets in dual Banach spaces. We show, that in duals of reflexive spaces w∗ -derived set of a convex subset coincides with its w∗ -closure. We also show, ... -
Nemožné množiny
Defence status: DEFENDEDSilber, Zdeněk (Univerzita Karlova, Matematicko-fyzikální fakulta, 2016)Date of defense: 16. 6. 2016In this work we de fine Hausdorff measure and dimension, describe the geometrical construction of a Besikovitch set and adapt this approach to construct a Kakeya set. We also describe another construction of a Besicovitch ...