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Derksen invariant
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Classroom Contents
Neena Gupta- The Zariski Cancellation Problem and Related Problems in Affine Algebraic Geometry
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- 1 Intro
- 2 Zariski Cancellation Problem on Affine Spaces
- 3 ZCP on Polynomial Rings
- 4 Asanuma Ring (1987)
- 5 Affine Fibration Problem: Some Theorems
- 6 Asanuma ring and Segre-Nagata lines
- 7 Epimorphism Theorem
- 8 Epimorphism Problem for Hyperplanes
- 9 Epimorphism Problem: Russell-Sathaye, Kalima
- 10 An example of Russell-Koras threefolds
- 11 Derksen invariant
- 12 An Example of Bhatwadekar-Dutta (1993)
