Date	Speaker	Affiliation	Title
Jan. 27	G. E. Moorhouse	U Wyoming	Using the Borsuk-Ulam Theorem
	W. E. Cherowitzo	UCDHSC	Constructing the Tits Ovoid from an Elliptic Quadric
Feb. 10	Tim Penttila	U Western Australia, Perth	Applications of Eigenvalue Techniques in Polar Spaces
	Oscar Vega	U. Iowa	A Polynomial Invariant for Spreads
Feb. 24	Judy Walker	U Nebraska	Characterizing Pseudocodewords of LDPC Codes
	Robert A Liebler	CSU	Toward Understanding Iterative Decoding
Mar. 3	Richard Green	C U Boulder	Some combinatorial representations of affine Kac--Moody algebras
	Andy Curtis	CSU - Computer Science	Efficient Representation of Chordal Comparability Graphs
Mar. 24	Petr Vojtechovsky	University of Denver	Exponential Forms and Combinatorial Polarization
	Richard M. Wilson	Caltech	More on Decompositions of Edge-colored Complete Graphs
Apr. 7	Abdulla Al-Azemi	CSU	Algorithms For Isomorphism Checking And Generation Of Simple Graphs
	Stan Payne	UCDHSC	Finite Laguerre Geometries and Generalized Quadrangles

Date	Speaker	Affiliation	Title
Sep. 16	Stefaan De Winter	Ghent University, Belgium	Partial Geometries with a Regular Abelian Automorphism Group
	Richard M Green	C U Boulder	Star reducible Coxeter groups
Sept. 30	Anton Betten	CSU	How to construct a hyperoval
	Sylvia Hobart	U Wyoming	Terwilliger Algebras are Applied
Oct. 14	Alexander Hulpke	CSU	Calculations for verifying the S3 conjecture
	Chris Frederick	CSU	Ramsey Regions
Oct. 28	Cheryl E. Praeger	U Western Australia, Perth	Imprimitive group actions on designs
	Elizabeth Scott-Janda	CSU and Bowling Green U.	Lenz-Barlotti I.4 perspectivity groups are Abelian
Nov. 11	Bryan Shader	U Wyoming	Spectrally transverse graphs
	Hirotachi Abo	C S U	Arrangements of 2-planes in projective fourspace formed from the Petersen graph
Dec. 2	Benson Joeris	CSU	Circular-Arc Graphs
	Mike Ferrara	UCDHSC	Potentially H-graphic Sequences

Date	Speaker	Affiliation	Title
Feb. 4	Margret Jonsdottir	CSU	An algorithm for computing the automorphism group of a finite group
	Robert A Liebler	CSU	Neodifference sets in quaternionic homomorphic images
Feb. 18	G. Eric Moorhouse	U Wyoming	Exponential Sums in Finite Geometry
Mar. 4	R. W. Butler	C S U - Stat	Simplifying Mason's rule to determine response functions in large stochastic feedback systems
	William Cherowitzo	UCDHSC	Some Open Problems concerning Sharply Focused and Hyperfocused Arcs in Desarguesian Planes
Mar. 25	E. E. Shult	Kansas State Univ.	Locally Truncated Geometries Updated
	Rieuwert Blok	CSU and Bowling Green U.	Affine Geometries
Apr. 8	Petr Vojtechovsky	DU	Unit Disk Covering Problems
	Jeremy Dover	General Dynamics	Spreads of Hermitian Unitals
Apr. 22	Ilhan Hacioglu	CSU	The integral structure of Hecke algebras for finite generalized polygons
	S. E. Payne	UCDHSC	Elliptic Quadrics in PG(3,q)
May 6	Stephen Doty	Loyola Univ.	The deranged algebra
	Michael S. Jacobson	UCDHSC	Generating the k-element subsets of an n-element set (and other applications of de Bruijn digraphs)

Date	Speaker	Affiliation	Title
Sep. 17	Ross M. McConnell	CSU	Combinatorial Problems on Circular-Arc Graphs
	G. Eric Moorhouse	U Wyo	Embedding Finite Partial Linear Spaces in Finite Planes
Oct. 1	Colva Roney-Dougal	University of St Andrews, UK	Constructing maximal subgroups of classical groups
	Hirotachi Abo	CSU	Paley Graphs and Rational Points of Varieties
Oct. 15	Rieuwert Blok	C S U	Generating sets for symplectic geometries
	Stan Payne	CU-Denver	Generalized Fans, Spreads of T2(O) and Alpha-Flocks
Nov. 5	Richard Green	CU-Boulder	Acyclic heaps of pieces
	William Cherowitzo	CU-Denver	Hölz Designs
Nov. 19	Petr Vojtechovsky	DU	Extensions based on Steiner triple systems
	Robert Rostermundt	CU-Denver	Conditions for the Existence of 4-Gonal Families in an Elation Group of H(3,q2)
Dec. 3	Rieuwert Blok	CSU	Partial Orders on Coxeter groups
	Anton Betten	CSU	Geometric Codes

Date	Speaker	Affiliation	Title
Feb. 5	Jianmin Ma	CSU	Iterative decoding of low density parity-codes
	Sylvia Hobart	U Wyo	Quasi-symmetric designs related to the triangular graph
Feb. 20	Ross M. McConnell	CSU	DATA STRUCTURES FOR SEARCHING IN TEXTS
	Stan Payne	CU-Denver	CONDITIONS FOR SINGULAR INCIDENCE MATRICES
Mar. 5	Jon Lark Kim	U. Nebraska	LDPC codes from nets, generalized quadrangles, and partial geometries
	Anton Betten	C S U	Computing Optimal Linear Codes
Mar. 26	Nicholas Krier	C S U	Two Games on Graphs
	William Cherowitzo	CU-Denver	Embedding 1-factorizations of complete graphs in PG(2,q)
Apr 9	Petr Vojtechovsky	DU	Wreath products, dynamical systems and the interplay between associativity and commutativity
	G. Eric Moorhouse	UWyo	Deflation in Affine Coxeter Groups
Apr 23	Alexander Hulpke	CSU	Factorization into Generators
	Tom Edgar	CSU	Linear codes and Finite Geometries
May 7	Reception Honoring Retiring Math Faculty
	Sergey Kitaev	U Kentucky	Combinatorics on words and graphs

Date	Speaker	Affiliation	Title
Sept 5	Jianmin Ma	CSU	Some new 3 class association schemes
	Richard Green	CU-Boulder	Freely braided elements in Coxeter groups
Sept 19	Peter Brooksbank	Ohio State U	Efficient computation with matrix groups
	Tim Penttila	U Western Australia (Perth)	Symplectic spreads
Oct 17	Ross McConnell	CSU	Common factors in a set of linear orders
	Tim Penttila	U Western Australia (Perth)	Flocks and partial flocks of hyperbolic quadrics via root systems
Oct 31	Stan Payne	U Colorado Denver	2-Ranks of Some Perfect Difference Sets Derived from Monomial Hyperovals
	G Eric Moorhouse	U Wyoming	Ranks of Nets and Webs
Nov 14	R. A. Liebler	C S U	Counting irreducible semilinear transformations -- in context
	Richard Green	C U Boulder	Schubert varieties and free braidedness
Dec. 5	Petr Vojtechovsky	DU	Some Combinatorial Problems in Communication
	Bill Cherowitzo	CU-Denver	The Automorphism Group of My Favorite Hyperoval

Date	Speaker	Affiliation	Title
Jan 31	G. Eric Moorhouse	U Wyo	The Hidden Subgroup Problem
	Ross McConnell	CSU	THE CONSECUTIVE-ONES PROPERTY
Feb 14	K. W. Smith	Central Michigan U	Difference Sets, Relative Difference Sets and GAP
	A. Cushman	Air Force Academy	A Search for an Abelian, Non-Cyclic Difference Sets
Feb 28	Rieuwert J. Blok	Michigan State U	Topological aspects of active orders on matroid bases
	Jianmin Ma	C S U	Commutative fusion schemes of noncommutative association schemes
Mar 21	Alexander Hulpke	CSU	Algorithms to find subgroups
	William Cherowitzo	CU-Denver	Rédei blocking sets with two Rédei lines and quasigroups
Apr 4	David C. Torney	Los Alamos National Lab	Isomorphism Classes of Constructed Designs
	Harm Pralle	T U Braunschweig	Quest for hyperplanes of dual polar spaces
Apr 18	Petr Vojtechovsky	DU	Combinatorial polarization and codes of high level
	Bill Cherowitzo	CU-Denver	Should I Reference My Computer?
May 9	Sylvia Hobart	UWyo	A weighted version of interlacing
	Carey Jenkins	CU-Denver	New Flocks of the Cone over the Segre Oval

Date	Speaker	Affiliation	Title
Sept 6	G. Eric Moorhouse	U Wyo	Paige's simple Moufang loops
	Bettina Eick	TU Braunschweig	Computing coclass-trees with GAP
Sept 27	Anton Betten	C S U	Searching for line-transitive linear spaces preserving a grid structure on points
	Ilaria Cardinali	U Naples (Italy)	A characterization of regular spreads of PG(3,q) which induce Hermitian spreads of Q-(5,q)
Oct 11	Ross M. McConnell	C S U	Certifying Algorithms
	Petr Vojtechovsky	Denver U	Distances of Groups and Loops
Oct 25	Stan Payne	CU Denver	The Ghinelli--Löwe Construction of Generalized Quadrangles
	Ken Driessel	CSU	The importance of Toeplitz matrices
Nov 8	Peter Dukes	Arizona State U	Some inequalities on t-designs from the cone condition
	Sylvia Hobart	U Wyoming	Automorphism Groups, Eigenvectors and Matrix Algebras of Graphs
Nov 22	Michael Kinyon	Indiana Univ. South Bend	Quasigroups, Loops, and Automated Reasoning
	Eric Moorhouse	U Wyo	Multiple Factorizations in Group Rings and Loop Rings
Dec 6	Anton Betten	CSU	Coding theory and the geometry connection
	Bill Cherowitzo	CU-Denver	Flocks of Cones: Star Flocks

Date	Speaker	Affiliation	Title
Jan 18	Akos Serres	Ohio State U	Large families of cospectral graphs
	Stan Payne	C U Denver	A new look at q-clan geometries, q = 2e
Feb 1
	S. A Hobart	U Wyo	Weakly Distance-Regular Digraphs
	Problem Session
Feb 14	CANCELLED
Mar 1	CANCELLED
Mar 22	Jason Bandlow	C S U	A variety of combinatorial interpretations of the q-Catalan polynomial
	Kendra Killpatrick	C S U	A t-statistic for the Schroder polynomials
Apr 5	Bill Cherowitzo	CU Denver	So what is cyclic about a cyclic q-clan?
	Stefaan D Delcroix	U Wyo	Solvable linear groups: a generalization of Mal'cev's Theorem
Apr 19	İlhan Hacioglu	C S U	Diagram Geometries of Type B3
	Bob Liebler	C S U	L4(2) = A8 directly and some related combinatorial structures
Apr 19	Alexander Hulpke	C S U	Determining the Galois group of a rational polynomial
	Brian Shader	U Wyo	A solution to the weak road coloring conjecture

Date	Speaker	Affiliation	Title
Sept 7	R. A. Liebler	CSU	What is a Turbo Code? Why are they so GOOD?
	W. E. Cherowitzo	C U Denver	Flocks of Cones: Herds and Herd Spaces
Sept 21	A. Hulpke	CSU	Constructing transitive permutation groups of fixed degree
	S. A Hobart	U Wyo	New Prolific Constructions of Strongly Regular Graphs of Fon-der-Flass
Oct 12	Chanyoung Lee Shader	U Wyo	Typical Representations of Lie superalgebras
	Stan Payne	C U Denver	Recent results of K. Thas on Translation Generalized Quadrangles
Oct 26	Kendra Killpatrick	C S U	Connections between lattice paths and q,t statistics
	Robert A. Liebler	C S U	NonAbelian Fast Fourier Transforms: Marketing Combinatorial Representation Theory
Nov 9	Mark van Hoeij	Florida State Univeristy	Factoring polynomials by computing 0-1-vectors with lattice reduction
	Ann Cushman	U Southern Colorado	Combinatorial Factorizations
Nov 30	Richard Green	Lancaster Univ. (UK)	Tabular Algebras
	Stefan Delcroix	U Wyo	Simple Groups that are not absolutely simple

Date	Speaker	Affiliation	Title
Feb 9	R. A. Liebler	CSU	The p rank of the Hermitian Unital
	S.E. Payne	C U Denver	Elation Generalized Quadrangles
Feb 23	G. E. Moorhouse	U Wyo	The LLL Algorithm for Lattices
	W.E. Cherowitzo	C U Denver	Ovoids of PG(3,q), q even, with a conic section
Mar 16	N. K. Krier	C S U	Some recent advances in combinatorial game theory - what I did on my Summer Vacation.
	Anton Betten	U Bayreuth, Germany	Plesken Rings and intersection numbers of Designs
Apr 6	S. A. Hobart	U Wyo	Equitable Partitions and Designs in Association Schemes
	Eric Egge	Gettysburg College	Restricted Permutations, sorting and a remarkable continued fraction
Apr 20	Robert Calderbank	A T & T Laboratories	TAILBITING REPRESENTATIONS OF THE BINARY GOLAY CODE
	Kendra Kilpatrick	C S U	A GENERALIZATION OF THE CATALAN POLYNOMIALS TO SCHROEDER POLYNOMIALS
May 4	S. E. Payne	C U Denver	The Generalized Factorial Function of Manjul Bhargava
	Ilhan Haciglu	C S U	The Uniqueness of the Gewirtz Graph

Date	Speaker	Affiliation	Title
Sept 8	B. Shader	U. Wyoming	Integer solutions to systems of linear equations and 2-exponents of colored digraphs
	W.E. Cherowitzo	C U Denver	The Magic Action and Groups of the Adelaide Herds
Sept 22	R. A. Liebler	CSU	The arithmetic invariants of point incidence maps in finite projective spaces I
	S. A. Hobart	U Wyo	Representations of directed strongly regular graphs
Oct 6	Gary Ebert	U Delaware	Hyperbolic Fibrations and q-Clans
	S.E. Payne	C U Denver	Flock Generalized Quadrangles and Related Structures: An Update
Oct 20	K. Killpatrick	C S U	Two-parameter polynomials: (q,t)-statistics for the two parameter Kostka polynomials and Catalan polynomials
	S. Delcroix	U Wyo	Locally Finite Simple Groups of Alternating Type
Nov 3	Chanyoung Lee Shader	U Wyo	Representations of Symplectic Lie algebras and Combinatorics
	Mark Shimozono	Virginia Tech	Towards a combinatorial formula for Lusztig's q-analogue of weight multiplicity.
Nov 17	E. Moorhouse	U Wyo	The Smallest Known Projective Planes
	W. Cherowitzo	C U Denver	Rédei-type Blocking Sets, Star Flocks and Translation Planes
Dec 1	Alex Hulpke	Ohio State U & CSU	Lifting finite quotients of a finitely presented group
	R. Liebler	CSU	The arithmetic invariants of the incidence relations between points and k-flats in PGn(q) II

Date	Speaker	Affiliation	Title
Jan 28	D. Glynn	U Canterbury (NZ)	Quantum Computing, Codes and Related Topics
	S. A. Hobart	U Wyo	New results on DSRGs
Feb 18	R. Liebler	C S U	Representing a Finite Geometry using its Hecke algebra
	W. Martin	U.Winnipeg	$\lambda$-transitive permutation group and sets of permutations
Mar 3	G. E. Moorhouse	U Wyoming	Quasigroup Algebras and p-Ranks of Nets
	P. Sin	U. Florida	The elementary divisors of the incidence matrices of points and linear spaces in PG(n,p)
Mar 24	K. Smith	U. Central Michigan	Search Algorthms for Difference Sets
	S. Sane	U. Mumbai Vidyanagari, India	Combination Locks, Orthogonal Arrays and Mutually Orthogonal Latin Squares
Apr 7	CANCELLED for MAA Meeting
Apr 21	N. Krier	C S U	Penny Ante
	S. E. Payne	CU-Denver	Spreads of the Generalized Quadrangle T2(O) and Generalized Fans
May 5	A. Terras	U. C. San Diego	Selberg's Trace Formula and its Discrete Analogues
	L. Holder	CU-Denver	Conic Blocking Sets in Even Characteristic

Date	Speaker	Affiliation	Title
Sept 3	S. Rees	U Newcastle (UK)	Computing topological invariants of finite combinatorial complexes
	M. Law	UWA (Perth)	Some flocks in characteristic 3
Sept 17	K. Killpatrick	C S U	Kostka Polynomials, the Charge Statistic, and the Meaning of Life
	T. Penttila	UWA (Perth)	Flocks in Characteristic 2
Oct 1	G. E. Moorhouse	U Wyoming	Cocliques in the E6(q) collinearity graph
	S. E. Payne	C U Denver	The Law-Penttila 3h-clan geometries
Oct 15	K. Killpatrick	C S U	The Robinson-Schensted Correspondence and Littlewood-Richardson Coefficients
	C. L. Shader	U Wyoming	General Linear Lie superalgebra $gl(m,n)$ and its representations
Oct 29	S. A. Hobart	U Wyoming	Flag Algebras and Directed Strongly Regular Graphs
	W. E. Cherowitzo	C U Denver	Hyperovals: Something old, something new, something borrowed, something blue.
Nov 12	K. Killpatrick	C S U	The story continues: More About Domino Schensted and the q-Littlewood Richardson Coefficients
	J. S. Caughman IV	MSU (E. Lansing)	The Last Subconstituent of a Bipartite Distance-Regular Graph
Dec 3	A. Hulpke	C S U	Computing maximal subgroups of a permutation group
	Y. Wang	MSU (E. Lansing)	The association schemes based on quadratic forms and symmetric bilinear forms II

Date	Speaker	Affiliation	Title
Feb 5	R. Liebler	C S U	The elementary divisors of the point-hyperplane incidence matrix of PG(n-1,q)
	S. E. Payne	C U Denver	How to Construct a Generalized Quadrangle $GQ(q^2,q)$ from a Flock of a Quadratic Cone
Feb 19	N. Thiery	Lyon, France	Algebraic approach to graph reconstruction
	M. Ong	Cheyene, WY	Difference sets with Frobenius homomorphic images
Mar 5	C. Praeger	UWA (Perth)	Quasiprimitive permutation groups and their actions on graphs and linear spaces
	G. E. Moorhouse	U Wyoming	Codes Spanned by Subspaces of Codimension 2 in $PG(n,q)$
Mar 19	S. A. Hobart	U Wyoming	Interlacing, Eigenvalues, and Graph Diameter
	S. E. Payne	CU Denver	GQs with property (G)
Apr 2	K. Smith	CMU (Mt. Pleasant)	New infinite families of symmetric designs
	J. Ma	C S U	The duality and primitivity of the association scheme of quadratic forms
Apr 16	W. E. Cherowitzo	CU Denver	On the classification of monomial hyperovals
	L. Holder	CU Denver	Conic blocking sets
Apr 30	B. DeBruijn	U Gent	Generalized quadrangles with a spread of symmetry
	R. Liebler	C S U	Searching for nonsolvable difference sets

Date	Speaker	Affiliation	Title
Sept 12	G. E. Moorhouse	U Wyoming	The p-rank of the Generalized Quadrangle W(p)
	S. E. Payne	C U Denver	On Penttila's new BLT constructions
Oct 2	D. deCaen	Queens U. Ont.	Nonregular graphs with three eigenvalues
	R. A.Liebler	C S U	The transfer matrix method
Oct 16	Cristina Ballantine	U Wyoming	Ramanujan type buildings
	W. E. Cherowitzo	C U Denver	Star flocks -flocks of cones IV
Oct 30	S. A. Hobart	U Wyoming	What's the difference between P and Q polynomial
	N. K. Krier	C S U	Go for mathematicians
Nov 13	Cristina Ballantine	U Wyoming	Affine Buildings
	S. E. Payne	C U Denver	Property (G) in GQ(s2, s)
Dec 4	A. Cushman	C S U	Cyclotomic association schemes: P mod Pi
	Q. Xiang	U Delaware	Recent results on difference sets

Date	Speaker	Affiliation	Title
30 Jan	N. K. Krier	C S U	About A = B
	A. Cushman	C S U	Hyperovals and cyclic difference sets
13 Feb	M. A. Miller	CU-Denver	A Characterization of Certain GQ of Order (q+1, q-1), q = 2e
	W.E. Cherowitzo	CU-Denver	Flocks of Cones III
27 Feb	G. E. Moorhouse	U Wyoming	Introduction to Groebner bases
	S. E. Payne	C U Denver	Formal Laurent Series and Lagrange Inversion
10 April	R. A. Wilson	Caltech	Decompositions of Edge-Colored Complete Graphs
	G. M. McGuire	C S U	Characterization of Certain Minimal Rank Designs
24 April	P Fleming	U Wyoming	Caps in Finite Classical Polar Spaces
	E. vanDam	Queens U Kingston, Ont	Association schemes related to Kasami codes and Kerdock sets
8 May	J Ma	C S U	Abelian Fusion in Coherent Algebras
	A Sankey	Slippery Rock U	Quotients of Coherent Configuration

Date	Speaker	Affiliation	Title
Sept 12	A. E. Brouwer	T.U. Eindhoven, Nlds	Model theory and Generalized Quadrangles
	G. McGuire	C S U	The code of the Plane of order 5
Sept 26	G. E. Moorhouse	U Wyoming	2-transitive Complex Hadamard Matrices
	S. E. Payne	C U Denver	Characterizations of q-Clan Quadrangles: q = 2e
Oct 10	S. A. Hobart	U Wyoming	Directed Strongly Regular Graphs
	W. E. Cherowitzo	C U Denver	Towards a general theory of flocks of cones
Nov 7	W. E. Cherowitzo	C U Denver	Flocks of cones II
	J. M. N. Brown	York U.,Canada	A Remark on a Construction of Grundhöfer
Nov 21	G. E. Moorhouse	U Wyoming	On the Chromatic Number of the Euclidean Plane
	R. A. Liebler	C S U	Antipodal Distance Transitive Covers of Kn
Dec 5	S. E. Payne	C. U. Denver	0-Covers of PG(3,q)
	G. McGuire	C S U	Coding Theory and Klein's Treatment of the Icosahedral Group