Birs- 21w5205: Lattices and Cohomology of Arithmetic Groups: Geometric and Computational Viewpoints (Online)

  1. Title:
    On Grayson-Stuhler filtration of Euclidean lattices

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  2. Title:
    Improved computation of fundamental domains for arithmetic Fuchsian groups

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  3. Title:
    Perfect Forms Over Imaginary Quadratic Fields

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  4. Title:
    Perfect Quadratic Forms: an Upper Bound and Challenges in Enumeration.

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  5. Title:
    Asymptotic bounds for the homology of arithmetic lattices

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  6. Title:
    The size function for imaginary sextic fields

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  7. Title:
    Generating Cryptographically-Strong Random Lattice Bases and Recognizing Rotations of Z^n

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  8. Title:
    fast LLL reduction for Hermitian lattices using floating-point arithmetic

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  9. Title:
    Algorithmic reduction of algebraic lattices

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  10. Title:
    ppermutalib/polyhedral tools for polyhedral computation

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  11. Title:
    Profinite rigidity of lattices in higher rank Lie groups

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