Karshon, Yael. <br/><br/>
Periodic Hamiltonian Flows on Four Dimensional Manifolds. 

 - 1st ed. 
 - 1 online resource (87 pages) 
 - Memoirs of the American Mathematical Society ;  v.141 .
 - Memoirs of the American Mathematical Society .
<br/><br/>Intro -- Contents -- 1. Introduction -- 2. Graphs -- 2.1. The graph -- 2.2. Kähler toric varieties -- 2.3. Push-forward measures -- 3. Metrics -- 3.1. Gradient spheres -- 3.2. Dependence on the metric -- 4. Uniqueness: Graph determines space -- 4.1. Building an equivariant diffeomorphism that respects the moment maps -- 4.2. Building an isomorphism -- 5. Isolated fixed points implies toric variety -- 6. Blowing-up -- 6.1. Equivariant symplectic blow-ups and blow-downs -- 6.2. Blowing down to a minimal space -- 6.3. Minimal spaces -- 7. Completing the classification -- our spaces are Kähler -- 7.1. Algorithm -- Appendix A. Local normal forms -- Appendix B. Diffeomorphisms of the two-sphere -- Appendix C. Computing a Kähler cone -- References. 
<br/><br/><label>ISBN: </label>9781470402631 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Flows (Differentiable dynamical systems).<br/>Hamiltonian systems.<br/>Four-manifolds (Topology).
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QA614.82 -- .K37 1999eb 
<br/><br/><label>Dewey Class. No.: </label>510 s;514/.74