2024
2024
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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 ... -
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 ... -
A Gentle Introduction to Interpolation on the Grassmann Manifold
[OWP-2024-02] (Mathematisches Forschungsinstitut Oberwolfach, 2024-01-10) -
Arm Exponent for the Gaussian Free Field on Metric Graphs in Intermediate Dimensions
[OWP-2024-01] (Mathematisches Forschungsinstitut Oberwolfach, 2024-01-08)We investigate the bond percolation model on transient weighted graphs ${G}$ induced by the excursion sets of the Gaussian free field on the corresponding metric graph. We assume that balls in ${G}$ have polynomial volume ...