Spectral Aspects of Symmetric Matrix Signings

Spectral Aspects of Symmetric Matrix Signings

Simons Institute via YouTube Direct link

Signings and 2-Matchings

9 of 11

9 of 11

Signings and 2-Matchings

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Spectral Aspects of Symmetric Matrix Signings

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  1. 1 Intro
  2. 2 Spectra of Graphs
  3. 3 Why do we care?
  4. 4 Why signings?
  5. 5 2-Lifts and Eigenvalues
  6. 6 Spectra of signings: questions to ask
  7. 7 Polynomial Identity Testing
  8. 8 Randomized Bipartite Matching Algorithm
  9. 9 Signings and 2-Matchings
  10. 10 Connection with Alon's Combinatorial Nullstellantsaz
  11. 11 Finding non-zeros of the polynomial

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