Fields- 2022-2023 Low Regularity Physics and Geometry Seminar

  1. Title:
    Welcome to Nonsmooth Riemannian and Lorentzian Geometry

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  2. Title:
    Timelike curvature-dimension conditions for Lorentzian spaces via Rényi's entropy

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  3. Title:
    A nonsmooth approach to Einstein's theory of gravity

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  4. Title:
    Stability of singularity-resolving effective theories of gravity

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  5. Title:
    Introduction to Cosmological Perturbation Theory

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  6. Title:
    Regularity and the A3w condition for Monge–Ampère type equations

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  7. Title:
    Rigidity of Riemannian Penrose inequality with corners

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  8. Title:
    The Penrose tiling, self-similar quasicrystals, and fundamental physics?

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  9. Title:
    Geometric Measure Theory on non smooth spaces with lower Ricci bounds

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  10. Title:
    Distribution-valued Ricci Bounds for Metric Measure Spaces

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  11. Title:
    On the uniqueness problem of spacetime extensions

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  12. Title:
    Parallel transport on non-collapsed RCD(K,N) spaces

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  13. Title:
    Differentiating in a non-differentiable environment

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  14. Title:
    The L^2-completion of the space of Riemannian metrics is CAT(0)

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  15. Title:
    When is an Alexandrov space smoothable?

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  16. Title:
    Comparison geometry for substatic manifolds

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  17. Title:
    Volume rigidity and filling minimality of convex bodies

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  18. Title:
    Representing relativistic objects as aggregates of point-sources

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  19. Title:
    Rigidity and stability results for mean convex subsets in RCD spaces

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  20. Title:
    Submetries of manifolds

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