Thursday,
May 4: |
|
(Models, Books, Photographs on display in Friedrick Center
room 453) |
| Reception |
7-9:30 PM, 9th floor lounge of Van Vleck Hall |
|
Friday,
May 5: |
|
|
| Invited Address |
8:30-9:30, Friedrick Center
room 154 |
Greg Fredrickson, Purdue University, "Geometric
Dissections That Swing And Twist" |
| Contributed Papers |
9:45-10:45, Friedrick Center
room 154 |
9:45-10:10: Yanxi Liu (Carnegie Mellon University): Frieze
and Wallpaper Group Classification and Motif Generation From Real Images 10:15-10:40:
Douglas Dunham (University of Minnesota at Duluth): A Unified Scheme for Repeating
Patterns |
| Break |
10:45-11:15 |
|
| Contributed Papers |
11:15-12:15, Friedrick Center
room 154 |
11:15-11:40: George Baloglou (SUNY at Oswego): Classroom
Symmetries 11:45-12:10: Vince Matsko (Quincy University): Vertex-finite Tilings in Three
Dimensions |
| Box Lunch |
12:15-1:30, Friedrich Center
room 154 |
|
| Contributed Papers |
1:30-3:00, Friedrick Center
room 154 |
1:30-1:55: Gary Ebert (University of Delaware): Replaceable
Nests 2:00-2:25: Victor Piotrowski (U. of Wisconsin, Superior): Centroids in Convex
Geometries
2:30-2:55: Norman Johnson (Wheaton College): Coxeter Subgroups of Coxeter Groups |
| Pre-Colloquium Coffee and Cookies |
3:30-4:00, 9th floor lounge, Van Vleck Hall |
(NOTE DIFFERENT BUILDING!) |
| Colloquium |
4:00-5:00, B239 Van Vleck Hall |
H.S.M. Coxeter (University of Toronto): Isohedra With Rhombic
Or Rectangular Faces |
Saturday,
May 6 |
|
(Models, Books, Photographs on display in 901 Van Vleck Hall) |
| Invited Address |
8:30-9:30, B239 Van Vleck Hall |
Sue Whitesides (McGill University): Geometry in Motion: a
Survey of Linkage Movement |
| Contributed Papers |
9:45-10:45, B239 Van Vleck Hall |
9:45-10:10: Doris Schattschneider (Moravian College): A
Pentagonal Challenge 10:15-10:40: Ellen Gethner (University of British Columbia): M.C.
Escher: Computational Geometer and Graph Theorist Extraordinaire |
| Break |
10:45-11:15, 9th floor lounge, Van Vleck Hall |
|
| Contributed Papers |
11:15-12:15, B239 Van Vleck Hall |
11:15-11:40: David Flesner (Gettysburg College): The Klein
Model in Dynamic Format 11:45-12:10: Leroy Dickey (University of Waterloo): Pappus and a
Family of Conics |
| Lunch |
12:15-1:30, 9th floor lounge, Van Vleck Hall |
|
| Invited Address |
1:30-2:30 B239 Van Vleck Hall |
Chandler Davis (University of Toronto): Wavelet Systems Which
Respect Symmetry Groups |
| Contributed Papers |
2:45-3:45, B239 Van Vleck Hall |
2:45-3:10: Phillip Straffin (Beloit College): Sona Geometry 3:15-3:40:
Darrah Chavey (Beloit College): Symmetries in the Geometrical Diagrams of Malekula |
| Break |
3:45-4:15, 9th floor lounge, Van Vleck Hall |
|
| Contributed Papers |
4:15-5:45, B239 Van Vleck Hall |
4:15-4:40: Chaim Goodman-Strauss (University of Arkansas):
Compass and Straightedge Constructions in the Poincare Disk 4:45-5:10: Jay Kappraff (New
Jersey Institute of Technology): The Relationship Between the Pythagorean Musical Scale
and Theories of Proportion as Seen Through the Arithmetic of Nichomachus.
5:15-5:40: Peter Hamburger (Indiana-Purdue University Fort Wayne): Pretty Drawings |
| Banquet |
7:15-9:30, 9th floor lounge, Van Vleck Hall |
Solomon Garfunkel (COMAP) banquet speaker |
Sunday,
May 7 |
|
|
| Contributed Papers |
8:45-9:45, B239 Van Vleck Hall |
8:45-9:10: Robert Dawson (St. Mary's University): Some New
Tilings of the Sphere with Congruent Triangles 9:15-9:40: Shea Zellweger (Mount Union
College): Symmetry and the Importance of a Shape Value Notation |
| Break |
9:45-10:05, 9th floor lounge, Van Vleck Hall |
|
| Contributed Papers |
10:05-11:30, B239 Van Vleck Hall |
10:05-10:30: R.B. Esterle (Architect, Inventor): Dynamic
Polystring Transformahedra 10:35-11:00: Janusz Kapusta (Brooklyn, New York): The Circle,
the Square, and the Golden Proportion
11:05-11:30: Joseph Malkevitch (York College (CUNY)): Convex 3-polytopes with Isosceles
Triangle Faces |
| Unsolved Problems and further discussion |
11:30-12:00, B239 Van Vleck Hall |
(Conference ends at noon) |