Ralf Zimmermann

Søgeresultater

• 2024

  High curvature means low-rank: On the sectional curvature of Grassmann and Stiefel manifolds and the underlying matrix trace inequalities

  Zimmermann, R. & Stoye, J., 5. mar. 2024, 23 s. arXiv.

  Publikation: Andet › Andet bidrag › Forskning

  • Stiefel Manifold 100%
  • Matrix (Mathematics) 100%
  • Manifold 100%
  • Mean Curvature 100%
  • Sectional Curvature 100%

• On the Injectivity Radius of the Stiefel Manifold: Numerical investigations and an explicit construction of a cut point at short distance

  Stoye, J. & Zimmermann, R., 6. mar. 2024, 15 s.

  Publikation: Andet › Andet bidrag › Forskning

  • Stiefel Manifold 100%
  • Cut Point 100%
  • Matrix (Mathematics) 20%
  • Open Question 20%
  • Manifold 20%