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