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Lecture Schedule: Difference between revisions

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Created page with "====== Lectures ======= Tentative lecture plan is as follows: === Week 1 === Topics: Review of differential geometry * Topological and smooth manifolds, * Vector and tensor fields, * Algebra of differential forms, * De Rham Cohomology Reading: * Taubes Ch 1 * Frenkel Sections 1-3 * Nakahara Sections 5.1, 5.2, 5.4. 6. * Sontz Chapters 2, 3, 5 === Week 2 === Topics: Review of differential geometry * vector fields * Lie brackets * diffeomorphism..."
 
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=== Week 1 ===
=== Week 1 ===
Topics: Review of differential geometry
Topics: Review of differential geometry
   * Topological and smooth manifolds,
   * Topological and smooth manifolds,
   * Vector and tensor fields,
   * Vector and tensor fields,
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Reading:  
Reading:  
   * Taubes Ch 1
   * Taubes Ch 1
   * Frenkel Sections 1-3
   * Frenkel Sections 1-3
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=== Week 2 ===
=== Week 2 ===
Topics: Review of differential geometry
Topics: Review of differential geometry
   * vector fields
   * vector fields
   * Lie brackets
   * Lie brackets
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Reading:
Reading:
   * Rudolph-Schmidt (Differential Geometry and Mathematical Physics. Part I) Section 5
   * Rudolph-Schmidt (Differential Geometry and Mathematical Physics. Part I) Section 5


=== Week 3 ===
=== Week 3 ===
Topics:
Topics:
   * Further details on smooth actions,
   * Further details on smooth actions,
   * Symplectic structure on cotangent bundles
   * Symplectic structure on cotangent bundles
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=== Week 4 ===
=== Week 4 ===
Topics:  
Topics:  
   * Associated fibre bundles: vector bundles, adjoint bundle.
   * Associated fibre bundles: vector bundles, adjoint bundle.
   * Reduction and extension of structure group.  
   * Reduction and extension of structure group.  
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=== Week 5 ====
=== Week 5 ====
Topics:  
Topics:  
   * Connections: Koszul connections, principal connections, Ehresmann connections.  
   * Connections: Koszul connections, principal connections, Ehresmann connections.  
   * Equivalences between them.  
   * Equivalences between them.  

Revision as of 13:06, 18 January 2026

Lectures =

Tentative lecture plan is as follows:

Week 1

Topics: Review of differential geometry

 * Topological and smooth manifolds,
 * Vector and tensor fields,
 * Algebra of differential forms,
 * De Rham Cohomology

Reading:

 * Taubes Ch 1
 * Frenkel Sections 1-3
 * Nakahara Sections 5.1, 5.2, 5.4. 6.
 * Sontz Chapters 2, 3, 5 

Week 2

Topics: Review of differential geometry

 * vector fields
 * Lie brackets
 * diffeomorphisms
 * Lie derivatives
 * Lie groups and Lie algebras.
 * Exponential maps
 * adjoint representation
 * Basics of Symplectic Geometry
 * Hamiltonian vector fields
 * Hamiltonian group actions
 * Moment maps and co-moment maps.

Reading:

 * Rudolph-Schmidt (Differential Geometry and Mathematical Physics. Part I) Section 5

Week 3

Topics:

 * Further details on smooth actions,
 * Symplectic structure on cotangent bundles
 * Quotients of free, proper, smooth actions
 * Principal bundles.
 * Frame bundles.
 * Associated fibre bundles.


Reading:

Week 4

Topics:

 * Associated fibre bundles: vector bundles, adjoint bundle.
 * Reduction and extension of structure group. 
 * Group of gauge transformations. 
 * Linear connections.

Reading:

Week 5 =

Topics:

 * Connections: Koszul connections, principal connections, Ehresmann connections. 
 * Equivalences between them. 
 * Atiyah sequence and differential operators.

Reading: