Riemannian Topology and Geometric Structures on Manifolds

1.
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2-Cohomology of Spaces with Nonisolated Conical Singularities and Nonmultiplicativity of the Signature
Jeff Cheeger, Xianzhe Dai

2. Hirzebruch Surfaces and Weighted Projective Planes
Paul Gauduchon

3. Quaternionic Kähler Moduli Spaces
Nigel Hitchin

4. Homological Mirror Symmetry and Algebraic Cycles
Ludmil Katzarkov

5. Positive Sasakian Structures on 5-Manifolds
János Kollár

6. Four-Manifolds, Curvature Bounds, and Convex Geometry
Claude LeBrun

7. The 1-Nullity of Sasakian Manifolds
Philippe Rukimbira

8. New Results in Sasaki—Einstein Geometry
James Sparks

9. Some Examples of Toric Sasaki—Einstein Manifolds
Craig van Coevering

10. On the Geometry of Cohomogeneity One Manifolds with Positive Curvature
Wolfgang Ziller

11. The Sasaki Cone and Extremal Sasakian Metrics
Charles P. Boyer, Krzysztof Galicki, Santiago R. Simanca

Nyckelord: Mathematics, Geometry, Category Theory, Homological Algebra, Algebraic Geometry, Mathematical Methods in Physics