2016 November 10 
The 2nd Career Perspectives Lecture (Mary Hegemann) 
2016 October 7 
The 10th Annual Pi Mu Epsilon Lecture (David Saltman) 
2016 March 17 
Howard Rowlee Lecture 2016 (Jordan Ellenberg) 
2015 September 25 
The 9th Annual Pi Mu Epsilon Lecture (Michael Dorff) 
2015 April 17 
Howard Rowlee Lecture 2015 (Irene Fonseca) 
2014 October 10 
The 8th Annual Pi Mu Epsilon Lecture (Colin Adams) 
2014 April 1 
Howard Rowlee Lecture 2014 (Tony DeRose)

2013 November 14 
Hopkins Lecture

2013 November 9 
The 7th Annual Pi Mu Epsilon Lecture (Suzanne Lenhart) 
2013 October 2527 
Peterson Conference

2013 April 25 
Howard Rowlee Lecture 2013 (George Andrews)

2013 April 2021 
KUMUNU jr Conference 2013

2012 November 9 
The 6th Annual Pi Mu Epsilon Lecture (Michael Parks) 
2012 April 2122 
KUMUNU jr Conference 2012

2012 April 1415 
Conference on Mathematical Ecology 
2011 October 2122 
Enacting Standards for Mathematical Practices Conference 
2011 October 1618 
AMS Section Meeting 
2011 September 23 
The 5th Annual Pi Mu Epsilon Lecture (Paul Zorn) 
2011 April 13 
The University of Kansas, University of Missouri and University of Nebraska Algebra Day (KUMUNU) 
2010 November 1 
The 4th Annual Pi Mu Epsilon Lecture (James A. Sellers) 
2010 April 1618 
Conference on Harmonic Analysis and PDE's 
2009 November 6 
The 3rd Annual Pi Mu Epsilon Lecture (Andrew F. Rich) 
2009 September 1920 
The University of Kansas, University of Missouri and University of Nebraska Algebra Day (KUMUNU) 
2009 May 1721 
International Conference on Geometric and Combinatorial Methods in Group Theory and Semigroup Theory 
2009 April 9 
The 2nd Annual Pi Mu Epsilon Lecture (Gwen Fisher) 
2009 April 35 
Homotopy Theory and Applications Conference 
2008 September 2021 
The University of Kansas, University of Missouri and University of Nebraska Algebra Day (KUMUNU) 
2008 May 1822 
Commutative Algebra: Connections with Algebraic Topology and Representation Theory 
2007 September 89 
The University of Kansas, University of Missouri and University of Nebraska Algebra Day (KUMUNU) 
2007 May 1520 
27th Annual Great Plains Operator Theory Symposium (GPOTS) 
2007 April 2122 
Random Combinatorial Structures: An international conference on random methods in combinatorics 
2006 May 1214 
The Feynman Integral and Related Topics in Mathematics and Physics: In Honor of the 65th Birthdays of G. W. Johnson and David Skoug 
2006 March 22 
Reception in honor of Professor Emeritus William G. Leavitt's 90th birthday and associated Colloquium on Leavitt path algebras by Gene Abrams 
2005 October 2123 
American Mathematical Society Central Section Meeting 
2005 May 79 
Nebraska Commutative Algebra Conference: WiegandFest 
2002 March 1516 
Commutative Algebra Days 
2001 October 12 
Statistics Day Workshop on Mapping Genes 
2001 April 21 
NebraskaIowa Functional Analysis Seminar 
2000 May 1519 
International Conference on Geometric Methods in Group Theory and Semigroup Theory 
2000 April 2829 
Centennial Celebration of Commutative Algebra 
1999 August 59 
Regional Research Conference: Mathematical Control Theory of Coupled Systems of Partial Differential Equations 
1999 March 2426 
Symposium on Model Selection, Empirical Bayes and Related Topics 
1999 March 1519 
Workshop on Mathematical Methods in the Geosciences and Related Areas 
1998 June 
Mathematical Olympiad Training Program 
1998 May 1416 
Centennial Celebration 
1998 May 1115 
International Conference in Algorithmic Problems in Groups and Semigroups 
1997 October 2426 
Current Topics in Survey Sampling 
1997 June 
Mathematical Olympiad Training Program 
1997 June 
First Lincoln Workshop in Cryptology and Coding Theory 
1997 May 910 
Conference Honoring the Mathematical Work of Gary H. Meisters 
1997 February 
UNL Celebration of Teaching 
1996 June 
Mathematical Olympiad Training Program 
1996 March 
Nebraska Association of Teachers of Mathematics 
1995 October 
TwentyFourth Midwest Differential Equations Conference 
1994 May 
Great Plains Operator Theory Symposium 
1991 October 
Sixth Midwest Conference on Combinatorics, Cryptography and Computing 
1990 August 
Nebraska Association of Teachers of Mathematics 
1989 
Midwest/Great Plains Workshop in Commutative Algebra 
1988 September 
Mountain West Algebraic Geometry Workshop 
1987 October 
AMS regional meeting 
1986 August 
Midwest Syposium on Circuits and Systems 
1985 August 
NSFCBMS Conference on Optimization in Operator Theory, Analytic Function Theory and Electrical Engineering 
1982 October 
Eleventh Annual Midwest Differential Equations Conference, Dedicated to Lloyd Jackson on the occasion of his 60th birthday 
1982 October 
Symposium on Inequalities in Statistics and Probability 
1980 December 
Nebraska Conference on Semigroups 
1980 
First Great Plains Operator Theory Symposium 
1976 June 
NSFCBMS Conference on Transference Methods in Harmonic Analysis 
1974 
Third Midwest Differential Equations Meeting 
1974 June 
NSFCBMS Conference on Topics in the Homological Theory of Modules over Commutative Rings 
1970 December 
Minisymposium on Semigroups 
1965 April 
Central regional meeting, the Institute of Mathematical Statistics 