Browsing by Subject "Riemannian Geometry"

Now showing items 1-2 of 2

    • On Conditions for Sub-Riemannian Metrics to Admit the Product Structure 
      Lin, Zaifeng (2023-06-26)
      The classical result of Eisenhart states that if a Riemannian metric g admits a Riemanian met-ric that is not constantly proportional to g and has the same (parameterized) geodesics as g in a neighborhood of a given point, ...
    • Spectral Edge Properties of Periodic Elliptic Operators 
      Kha, Minh Tuan (2017-05-30)
      In this dissertation, we study some spectral problems for periodic elliptic operators arising in solid state physics, material sciences, and differential geometry. More precisely, we are interested in dealing with various ...