Post-Ph.D. Talks

2008(August), Mathfest, Madison
2008(January), Research Institute for Symbolic Computation, Linz, Austria
2007(October), Tulane University, Louisiana
2007(July), Pomona College, California
2007(April), Drake University, Iowa
2007(March), Carthage College, Wisconsin
2007(February), Lilly Lecture on Vocation, Grinnell College
2007(January), Joint MAA-AMS meetings, New Orleans
2006(August), Mathfest, Knoxville
2006(July), Forschungszentrum fuer Umwelt und Gesundheit, Institute for Biomathematics and Biometry, Muenchen, Germany
2006(June), Universita di Trento, Italy
2006(June), Technische Universitaet Muenchen in Garching, Germany
2006(April), Iowa State University, Iowa
2006(January), MAA Student Lecture, Joint MAA-AMS meetings, San Antonio
2005(August), Mathfest, Albuquerque
2005(August), Mathfest, Albuquerque
2005(March), Dalhousie University, Halifax, Canada
2004(November), California State Polytechnic University, Pomona
2004(November), Pomona College, California
2004(October), Acadia University, Wolfville, Canada
2004(August), Dalhousie University, Halifax, Canada
2004(May), Iowa State University
2004(April), Grinnell College, Iowa
2004(April), Central College, Iowa
2004(January), Joint AMS-MAA Meeting, Phoenix
2003(April), MAA Iowa Section Meeting, University of Northern Iowa
2003(March), Washington University in St. Louis, Missouri
2003(January), Joint AMS-MAA Meeting, Baltimore
2002(June), First Joint AMS-UMI Meeting, Pisa, Italy
2002(May), Universitat Autònoma de Barcelona, Spain
2002(May), Universitat Autònoma de Barcelona, Spain
2002(May), Polytechnical University of Catalunya, Spain
2002(April), University of Nijmegen, Netherlands
2002(April), University of Waterloo, Ontario, Canada
2002(January), Joint AMS-MAA Meeting, San Diego
2001(October), MAA Southern California Section Meeting, Loyola Marymont University, California
2001(October), Pomona College, California
2001(April), MAA Iowa Section Meeting, Drake University
2000(October), Carleton College, Minnesota
2000(April), MAA Iowa Section Meeting, Simpson College
2000(January), Joint AMS-MAA Meeting, Washington, D.C.
1999 (August), International Conference on the Collatz Problem and Related Topics, Katholische Universität Eichstätt, Germany
1999 (August), Katholische Universität Eichstätt, Germany
1999 (April), MAA Iowa Section Meeting, University of Iowa
1999 (March), Iowa State University
1998 (July), University of Waterloo, Ontario, Canada
1998 (May), Centennial Celebration, University of Nebraska-Lincoln
1998 (April), Macalester College, Minnesota
1998 (April), MAA Iowa Section Meeting, Luther College
1998 (January), Joint AMS-MAA Meeting, Baltimore
1997 (October), University of Nebraska-Lincoln
1997 (June), University of Waterloo, Ontario, Canada
1997 (May), Conference honoring the work of Gary Meisters, University of Nebraska-Lincoln
1997 (March), McMaster University, Ontario, Canada
1997 (February), Calvin College, Michigan
1996 (December), University of Ottawa, Ontario, Canada
1996 (October), McMaster University, Ontario, Canada
1996 (June), Butler Memorial Conference, University of Alberta, Canada
1996 (May), Calvin College, Michigan
1995 (December), York University, Ontario, Canada
1995 (July), International Congress in Industrial and Applied Mathematics, Hamburg, Germany
1995 (January), McMaster University, Ontario, Canada