Auflistung 2024 nach Titel
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Ky Fan Theorem for Sphere Bundles
[OWP-2024-03] (Mathematisches Forschungsinstitut Oberwolfach, 2024-04-05)The classic Ky Fan theorem is a combinatorial equivalent of Borsuk-Ulam theorem. It is a generalization and extension of Tucker’s lemma and, just like its predecessor, it pinpoints important properties of antipodal colorings ... -
On Dykstra’s Algorithm with Bregman Projections
[OWP-2024-04] (Mathematisches Forschungsinstitut Oberwolfach, 2024-04-16)We provide quantitative results on the asymptotic behavior of Dykstra’s algorithm with Bregman projections, a combination of the well-known Dykstra’s algorithm and the method of cyclic Bregman projections, designed to find ... -
On Overgroups of Distinguished Unipotent Elements in Reductive Groups and Finite Groups of Lie Type
[OWP-2024-05] (Mathematisches Forschungsinstitut Oberwolfach, 2024-06-18)Suppose G is a simple algebraic group defined over an algebraically closed field of good characteristic p. In 2018 Korhonen showed that if H is a connected reductive subgroup of G which contains a distinguished unipotent ...