- September 1994 "Gruppenaktion auf Verbänden und die Konstruktion von Designs" Meeting of the German Mathematical Society, Ulm, Germany
- February 1995 "Gruppenoperation auf Verbänden und die Konstruktion von Designs" Workshop "Geometry and Discrete Mathematics", Giessen, Germany
- September 1995 Meeting of the German Mathematical Society, Jena, Germany
- November 1995 "Konstruktion von 7-designs" Kolloquium on Combinatorics, Braunschweig, Germany
- October 1996 "Parallel construction of solvable groups" EuroPVM: meeting of the European PVM user's group, Munich, Germany
- May 1997 Computational Methods for Permutation and Matrix Groups, Dagstuhl, Germany
- June 1997 "Construction of solvable groups" Computational Group Theory, Oberwolfach, Germany
- July 1997 "The linear spaces on at Most 12 points" Linear Spaces II, Rauischolzhausen, Germany
- July 1997 "Plesken rings and intersection numbers of designs" British Combinatorial Conference, London
- November 1997 "Symmetric configurations v
_{3}and their automorphism groups" Kolloquium on Combinatorics, Braunschweig, Germany - March 1998 "Intersection numbers of designs" Combinatorics, Graph Theory and Computing 29, Florida Atlantic University, Boca Raton, Florida
- May 1999 "Intersection numbers of designs" Second Pythagorean Conference, Samos, Greece
- June 1999 "Intersection numbers of designs" Groups and Computation, Ohio State University, Columbus, Ohio
- September 18, 1999 "Construction of Incidence Structures with DISCRETA" ALCOMA, Goessweinstein, Germany.
- November 24 1999 "Block Designs mit vorgeschriebener Automorphismengruppe", Kolloquium, Universität Stuttgart, Stuttgart, Germany.
- March 2000 "Intersection Numbers of Designs II" Combinatorics, Graph Theory and Computing 31, Florida Atlantic University, Boca Raton, Florida
- May 20 2000 "Schnittzahlen von Designs" Kolloquium, Universität Kassel, Kassel, Germany.
- September 2000 ALCCAL, Varna, Bulgaria: Algebraic Combinatorics and Applications
- January 26 2001 "Isometrieklassen Linearer Codes" Kolloquium, Freie Universität Berlin, Berlin, Germany
- March 16 2001 "Plesken rings and intersection numbers of designs" Algebraic Combinatorics Seminar, Colorado State University, Fort Collins, Co
- July 2001 "Genealogy of t-designs" 26th Australasian Conference on Combinatorial Mathematics and Combinatorial Computing, Perth, Australia,
- September 27 2002 "Searching for line-transitive linear spaces preserving a grid structure on points" Algebraic Combinatorics Seminar, Colorado State University, Fort Collins, Colorado,
- December 6 2002 "Coding theory and the geometry connection" Algebraic Combinatorics Seminar, Colorado State University, Fort Collins, Colorado,
- March 2003 "Computing linear codes" Groups and Computation, Ohio State University, Columbus, Ohio
- August 4-5, 2003 "Orbit Computation and Applications in Finite Geometry" the 7th Rocky Mountain Discrete Math Day, University of Colorado at Denver, Denver, Colorado,
- October 2003 "Orbit Computation and Applications to Finite Geometry" AMS special session on Finite Geometry in Boulder, Colorado.
- October 2003 "Combinatorial Optimization and Bridge Tournaments" Talk at the Math Club, CSU.
- March 5 2004 "Computing Optimal Linear Codes" Algebraic Combinatorics Seminar, Colorado State University, Fort Collins, Colorado,
- August 2 2004 "Distance Regular Graphs in Coding Theory" Rocky Mountain Discrete Math Day, Colorado Springs, Colorado.
- September 6 2004 "Hyperovals and Geometric Codes" Conference at Pingree Park, Colorado.
- October 23, 2004 "Constructing Optimal Linear Codes" AMS meeting Evanston, Northwestern.
- November 30 2004 "Geometric Codes" Seminar, CU Denver.
- December 3 2004 "Geometric Codes" Algebraic Combinatorics Seminar, Colorado State University, Fort Collins.
- April 3 2005 "A Classification of Optimal Linear Codes" AMS meeting, University of Delaware.
- April 5 2005 "Geometric Codes and Hyperovals" ALCOMA 2005, Thurnau near Bayreuth, Germany.
- July 8 2005 "Designs, Codes und Gruppen" Colloquium, Universität Kiel, Germany, honoring the retirement of Dieter Betten.
- July 19 2005 "Geometrische Codes und Hyperovale" Seminar talk, Universität Kaiserslautern, Germany.
- August 2005 "Geometric Codes and Hyperovals" Conference on Algebraic and Geometric Combinatorics, Oisterwijk, The Netherlands.
- September 30 2005 "How to Construct a Hyperoval" Algebraic Combinatorics Seminar, Colorado State University, Fort Collins.
- July 2006 "Computing Linear Codes and Orbits on Sets" Oberwolfach, Germany.
- August 2006 "Computing Linear Codes and Orbits on Sets" University of Western Australia, Perth, Western Australia.
- September 11, 2006 "A Classification of Optimal Linear Codes and Other Topics" 2nd Irsee Conference on Finite Geometry, Kloster Irsee (near Kaufbeuren), Germany.
- October 20, 2006 "Twisted Tensor Product Codes and a Review of BLT Sets" Algebraic Combinatorics Seminar, Colorado State University, Fort Collins.
- October 27, 2006 "Twisted Tensor Product Codes and a Review of BLT Sets" Combinatorics Seminar, University of Delaware, Newark, Delaware.
- November 17, 2006 "More on Twisted Tensor Product Codes" Algebraic Combinatorics Seminar, Colorado State University, Fort Collins.
- April 27, 2007 "Network Algorithms" Networks in Ecology and Beyond April 26-27, Colorado State University, Fort Collins.
- August 3, 2007 "Some Remarks on Optimal Codes" Rocky Mountain Discrete Mathematics Days, Colorado State University, Fort Collins.
- October 6, 2007 "Twisted Tensor Product Codes" AMS-Meeting, DePaul University, Chicago.
- November 9, 2007 "Algorithms for Orthogonal Polar Spaces" Algebraic Combinatorics Seminar, Colorado State University, Fort Collins.
- January 6, 2008 "Introduction to Mathematical Reasoning: A Case Study" Joint AMS/MAA meetings, San Diego.
- March 26, 2008 "Experimental Course: Introduction to Mathematical Reasoning - A Review" Colloquium, Colorado State University, Fort Collins.
- May 22, 2008 "Twisted Tensor Product Codes" Seminar, Busan National University, Busan, South Korea.
- May 27, 2008 "Twisted Tensor Product Codes" Seminar, Kyongsang National University, Jinju, South Korea.
- July 17, 2008 "Large Scale Computations in Discrete Mathematics" IsTeC and Department of Computer Science Workshop on Engineering Software for Scientific Applications, Colorado State University, Fort Collins.
- August 22, 2008 "An Introduction to Latex" Colorado State University
- September 13, 2008 "There is no Drake/Larson Linear Space on 30 points" Rocky Mountain Discrete Mathematics Days 2008, The University of Wyoming, Laramie, Wyoming.
- October 2008 "Grid Computing in Discrete Mathematics" Algebraic Combinatorics Seminar, Colorado State University, Fort Collins.
- February 2009 "A Class of Transitive BLT-Sets" Algebraic Combinatorics Seminar, Colorado State University, Fort Collins.
- March 2009 "A Class of Transitive BLT-Sets" Norm Johnson's 70-th birthday conference, University of Texas at San Antonio.
- June 2009 "A Hybrid Algorithm to Classify BLT-Sets" Rocky Mountain Discrete Mathematics Days 2009, University of Colorado at Denver.
- February 2010 "The Classification of (42,6)
_{8}Arcs" Algebraic Combinatorics Seminar, Colorado State University, Fort Collins. - April 2010 "The Classification of (42,6)
_{8}Arcs" Algebraic Combinatorics and its Applications (ALCOMA 10), Thurnau near Bayreuth, Germany. - July 2010 "Domino Portraits" MathCircles 2010, Colorado State University.
- August 6, 2010 "The Classification of (42,6)
_{8}Arcs" Workshop Codes and Geometry, Colorado State University. - September 2010 "Four Problems in Finite Geometry" The University of Western Australia, Perth, Australia.
- October 2010 "An Introduction to Finite Geometry" Osaka Prefecture University, Osaka, Japan
- May 2011 "Tactical Decompositions and Unitals in PG(2,16)" International Conference on Design of Experiments (ICODOE 2011), Memphis.
- June 2011 "Two families of multiple blocking sets in desarguesian projective planes of even order" 3rd International Conference on Finite Geometries, Irsee, Germany
- July 2011 "Experimental Computer Algebra" Colloquium, University of Bayreuth, Germany.
- September 2011 "Combinatorial Cousins of Hermitean Curves" Rocky Mountain Algebraic Combinatorics Seminar, Colorado State University.
- October 2011 "Graph Theoretic Methods for Computational Finite Geometry" Rocky Mountain Discrete Mathematics Days 2011, University of Wyoming.
- November 2011 "Rainbow Cliques, Translation Planes and BLT Sets" Bob Liebler Memorial Conference, Colorado State University.
- November 2011 "Experimental Computer Algebra" Colloquium, Osaka Prefecture University, Osaka.
- March 2012 "Rainbow Cliques and BLT-Sets" Colloquium, Kuwait University, Kuwait.
- May 2012 "Line Spreads in PG(3,q) Containing a Regulus" Rocky Mountain Discrete Mathematics Days 2012, Colorado State University.
- September 2012 "Rainbow Cliques and BLT-Sets" MIGHTY LIII, conference on graph theory, Ames, Iowa.
- September 2012 "Symmetry: from Wallpaper to Instant Insanity" one hour lecture for MATH191 (Freshman seminar), Colorado State University.
- November 2012 "From Translation Planes to Dual Hyperovals" Rocky Mountain Algebraic Combinatorics Seminar, Colorado State University.
- January 2013 "Breaking Symmetry in the Computer Age" Joint MAA/AMS/SIAM Mathematics Meetings, San Diego.
- January 2013 "Collaborative Curiosity: How one Working Group Inspired Each Other to Try New Technologies" (one of 6 speakers) Professional Development Institute, Colorado State University.
- March 2013 "Spreads and Packings in PG(3,q)" The Forty-Fourth Southeastern International Conference on Combinatorics, Graph Theory, and Computing, Florida Atlantic University, Boca Raton, Florida.
- April 2013 "Spreads and Packings in PG(3,q)" Rocky Mountain Algebraic Combinatorics Seminar, Colorado State University.
- April 2013 "Spreads and Packings in PG(3,q)" AMS Conference, Ames, Iowa.
- April 2013 "Spreads and Packings in PG(3,q)" Colloquium, The University of Wyoming, Laramie, Wyoming.
- May 2013 "Calculus Report" Faculty Retreat, Colorado State University.
- June 2013 "Rainbow Cliques and the Classification of Small BLT-Sets" ISSAC13, Boston, Massachusetts.
- June 2013 "Classifying Discrete Objects with Orbiter" Software Presentation, ISSAC13, Boston, Massachusetts.
- July 2013 "Regular Packings" The University of Bayreuth, Bayreuth, Germany.
- November 2013 "Classifying Spreads and Packings in Projective Three-Space" Colloquium, Michigan Technological University, Houghton, Michigan.
- April 2014 "Calculus - Are we teaching the right things and in the right way?" Presentation at the Master Teacher Initiative (together with Patrick Shipman and Mary Pilgrim), Colorado State University.
- February 2014 "Classifying Semifields via Semilattices" Rocky Mountain Algebraic Combinatorics Seminar, Colorado State University.
- June 2014 "Group Actions on Posets and Cartesian Products" talk at "Modern Trends in Algebraic Graph Theory" Villanova University.
- June 2014 "Classifying finite semifields" talk at "Groups, Computation, and Geometry" Pingree Park.
- June 2014 "Group actions on semilattices" talk at "GASCom14" in Bertinoro, Italy.
- June 2014 "Classifying combinatorial objects" Colloquium, Perugia University, Italy.
- July 2014 "Zur Klassifikation Endlicher Halbkörper" Colloquium, University of Bayreuth.
- July 2014 "Classifying linear sets" talk at "Rocky Mountain Graphs, Geometry and Combinatorics Conference" University of Colorado at Denver.
- September 2014 "The Exact Cover Problem in Finite Geometry" Fourth Irsee Conference on Finite Geometry. Irsee, Germany.
- September 2014 "The Exact Cover Problem in Finite Geometry" Rocky Mountain Algebraic Combinatorics Seminar, Colorado State University.
- February 2015 "Graphs with Integral Spectrum" Rocky Mountain Algebraic Combinatorics Seminar, Colorado State University.
- April 2015 "Graphs with Integral Spectrum" Math Club, The University of Northern Colorado.

File translated from T

On 30 Apr 2015, 09:39.