Birs- 18w5058: Extremal Problems in Combinatorial Geometry

  1. Title:
    On a topological version of Pach's overlap theorem

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  2. Title:
    Tight paths and matchings in convex geometric hypergraphs

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  3. Title:
    The Crossing Lemma for Multigraphs

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  4. Title:
    Unit distances in three dimensions

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    Geometric incidence type results in the plane over the prime field

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  6. Title:
    Theorems of Caratheodory and Tverberg with no dimension

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  7. Title:
    On iterated products sets with shifts and a partial inverse for the Szemeredi-Trotter Theorem

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  8. Title:
    Coloring hypergraphs defined by pseudo-disks

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  9. Title:
    An improved bound on weak epsilon nets in the plane

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  10. Title:
    Lower Bounds for Searching Robots, some Faulty

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  11. Title:
    Hypertrees

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  12. Title:
    Colorful coverings of polytopes -- the hidden topological truth behind different colorful phenomena

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  13. Title:
    The $\mathbb{Z}_2$-genus of Kuratowski minors

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  14. Title:
    An induced hypergraph Ramsey problem

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  15. Title:
    Tiling the plane with noncongruent triangles

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  16. Title:
    Space quartics, ordinary planes and coplanar quadruples

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  17. Title:
    On intersection patterns of sets in the plane

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  18. Title:
    Constructive Polynomial Partitioning for Lines in R^3: Revisiting Depth Cycle Elimination

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  19. Title:
    On certain problems related to the equation $xy =1$ in $\mathbb{F}_p$: continued fractions via (additive) combinatorics

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  20. Title:
    Coloring intersection graphs of L-figures in the plane

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