1990 - Course on Lie Geometry
University of Clifornia at San Diego

Notes by Fillmore and Springer


Course description
   Location, prerequisites, brief information
   Books on reserve in Science and Engineering Library
   Suggestions for term-paper topics


Pages numbers displayed at left are those of the notes,
and only approximate the page numbers of the .pdf file.


Chapter 1. Introduction
    2   Euclidean geometry
    2      Apollonius contact problem
    3      Preliminaries
    7      Gergonne's construction
    9   Möbius geometry
   11      Facts about the inversive plane
   12      The Arbelos of Pappus
   14      Theorem of Miquel
   15   Laguerre geometry
   16      A recent theorem
   19   Lie geometry
   22      A non-trivial theorem

Chapter 2. Lie Cycles - Part A
 2- 1   Cycles
 2- 3   Relative power
 2- 7      like and unlike
 2- 9      touch
 2-10   Some special cases

Chapter 2. Lie Cycles - Part B
2B- 1   Bunches
2B- 1   Provisional definition
2B- 3   Euclidean bunch
        Point cycle bunch
        Möbius bunch
        Laguerre bunch
2B- 4   Lie bunch
2B- 5   "Seven pages of figures follow."
        [Eight] pages of figures
2B- 6   Coördinates
2B- 7   The Lie quadric - preview
2B-10   Coda

Chapter 3. The Lie Quadric - Part A
3A- 1   The bilinear form
3A- 5   The quadric
3A- 7   Relation to the Eucidean plane
        Figure 1 - The Lie quadric
3A- 9   Bunches of cycles
        Figure 2 - Bunches
        Figure 3 - Associated Laguerre cycle and Möbius circle
3A-11   Measurements
3A-12   Relative power

Chapter 3. The Lie Quadric - Part B
3B- 1   Aside on: off a quadric
3B- 2      Proposition [Yaglom]
3B- 4   The description of bunches due to Yaglom
3B- 4      Theorem (Yaglom)
3B- 4   Aside on: off a quadric (continued)
3B- 6      Proposition [Rigby]
3B- 7   Separation of cycles
3B- 8   The description of bunches due to Rigby
3B- 9      Theorem (Rigby)
3B- 9   Coördinates
3B-10   Types of bunches
3B-10      Lie bunches
3B-11      Möbius bunches
3B-13      Laguerre bunches
3B-15      Euclidean bunches

Concluding lecture - Notes by students
        notes 1   notes 2

Miscellaneous notes by Fillmore and Springer
        Fillmore  Springer