Math 32101: Elementary Topology

Class Number: 22005

Meets: MW 3:00 - 4:15 in LD 002

Final Exam: Friday, May 8, 3:30p - 5:30p

Carl Cowen Office: LD 224P E-mail: ccowen "at" iupui "dot" edu Phone: 278-8846 FAX: 274-3460 Office Hours: M 12:15-1:15, Tu 11:00-12:00, Th 11:40-1:00, or by appointment

Class Schedule

January 13 Read Syllabus No Class Wednesday, January 15 No Class Monday, January 20, Martin Luther King Day January 22 For each network on pg 31 of Arnold, find path traversing network or prove there is none pg 36 Arnold: 1, 2, 3, 4ab, 5 January 29 pg 37 Arnold: 6, 8 pg 42 Arnold: 1, 3, 4 Extra: How many arcs need to be removed from the Pentagon network to make it planar? February 5 pg 47 Arnold: 3, 4, 6, 8 For the map you drew in 8, color it with 4 (or fewer) colors. pg 53 Arnold: 9 Imagining the 6 networks in Figure 3.11 form one, not connected, network in the plane, show how to color all these maps at once. February 3 Read sections 1 and 2 of Chapter 3 in Arnold February 12 pg 62 Kasriel: 1, 3, 4, 5, 6 February 19 pg 65 Kasriel: 4 PNIT (see above) Problems 1, 2, 3 February 26 pg 73 Kasriel: 5, 6 pg 77 Kasriel: 3, 5 PNIT (see above) Problem 4 Reading Problem 1 March 4 For Discussion: pg 85 Kasriel: 4, 5, 6 pg 87 Kasriel: 1, 3