Fields- Simons Distinguished Visitor Seminar - Alex Lubotzky

  1. Title:
    Lattices in semisimple Lie groups: the congruence subgroup problem and boundedness properties

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  2. Title:
    The congruence subgroup problem and boundedness conditions

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  3. Title:
    Model theory of higher rank arithmetic groups.

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  4. Title:
    Conjugacy width in higher rank orthogonal groups

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  5. Title:
    Applications of bounded generation to Ulam stability

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  6. Title:
    Uniform Stability, Defect Diminishing and Asymptotic Cohomology

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  7. Title:
    Uniform Stability of High-rank Lattices in Semisimple Groups

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  8. Title:
    Ulam stability for lamplighters and Thompson groups

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  9. Title:
    Stability and approximation of groups by unitary groups: the general framework

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  10. Title:
    Bounded generation for SL_n(O_S)

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