1. The Harnack Estimate for the Yamabe Flow on CR Manifolds of Dimension 3

   • Shu-Cheng Chang
   • Jih-Hsin Cheng

   OriginalPaper Pages: 111 - 121

2. Embedded Hypersurfaces in Sⁿ⁺¹ with Constant Mean Curvature and Spherical Boundary

   • Jorge Herbert S. de Lira

   OriginalPaper Pages: 123 - 133

3. A Note on Diffeomorphism Groups of Closed Manifolds

   • Bo Dai
   • Hong-Yu Wang

   OriginalPaper Pages: 135 - 140

4. A Bridge Principle for Harmonic Diffeomorphisms between Surfaces

   • Ynging Lee
   • Ai Nung Wang
   • Derchyi Wu

   OriginalPaper Pages: 141 - 149

5. Local Rigidity of Certain Classes of Almost Kähler 4-Manifolds

   • Vestislav Apostolov
   • John Armstrong
   • Tedi Drăghici

   OriginalPaper Pages: 151 - 176

6. On the Leibniz Cohomology of Vector Fields

   • Alessandra Frabetti
   • Friedrich Wagemann

   OriginalPaper Pages: 177 - 190

7. Comparison Theorems on Convex Hypersurfaces in Hadamard Manifolds

   • Alexandr A. Borisenko
   • Vicente Miquel

   OriginalPaper Pages: 191 - 202

8. Willmore Surfaces in S ⁿ

   • Haizhong Li

   OriginalPaper Pages: 203 - 213