## Preprints

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Finite Blaschke Products as Compositions of Other Finite
Blaschke Products, 2012 (pdf)
Unitary Equivalence of One-parameter Groups of Toeplitz and Composition Operators, 2010 (pdf)
Hermitian Weighted Composition Operators and Bergman Extremal Functions, 2010 (pdf)
The Adjoint of a Composition Operator, 2005 (pdf)
Redundant Matrices for Linear Transformations, 1996 (pdf)
An Effective Algorithm for Computing the Numerical Range, 1995
## Published papers

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Hermitian Weighted Composition Operators on H^2, TAMS 2010 (pdf)
A New Class of Operators and a Description of Adjoints of Composition Operators, JFA 2006 (pdf)
A Linear Algebra Project on Circles in Space, "Resources for Teaching Linear Algebra", MAA, 1997
On the Centrality of Linear Algebra in the Curriculum, MAA Focus, 1997
Norms of Hadamard Multipliers, SIMAX, 1994
Teaching and Testing Mathematics Reading, Monthly, 1991
Hilbert Space Operators That Are Subnormal in the Krein Space Sense, JOT, 1988 (pdf)
Hyponormal and Subnormal Toeplitz Operators, "Surveys of Some Recent Results in Operator Theory", Longman, 1988 (pdf)
Hyponormality of Toeplitz Operators, PAMS, 1988 (pdf)
Rearranging the Alternating Harmonic Series, Monthly, 1980 (pdf)
## Talks and Projects

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How Is New Mathematics Changing YOUR Life, Duquesne Univ, April 13, 2015
Some Old, Some New Thoughts about Commutants, Guirmaraes, July 16, 2013
NBFAS 2013, Composition Operators and Applications, Lancaster, June 3, 2013
IWOTA 2012, Session on Operators on Spaces of Analytic Functions, Sydney, July 16-20, 2012
Some Old Thoughts about Commutants, AMS Southeast Sectional Meeting 2012, Tampa, March 10, 2012
Invariant Subspaces for Composition Operators, JMM 2012 Boston, January 7, 2012
Invariant Subspaces for Composition Operators, IWOTA 2011, Universidad de Sevilla, Sevilla, Spain, July 7, 2011
Schroeder's Equation in Several Variables, CEACYTO 8, Puerto de Santa Maria, June 20, 2011
Hermitian Weighted Composition Operators and
Bergman Extremal Functions, SEAM 2011, U Florida, March 18, 2011
Unitary Equivalence of Toeplitz & Composition Operators, AMS Richmond, November 7, 2010
Unitary Equiv of Toeplitz & Composition Operators, Functional Analysis Valencia, June 11, 2010
Fixed Points of Analytic Functions, Drasin-Sons Birthday Conference, Urbana, Illinois, May 22, 2010
First International Conference for Mathematics and Statistics: Presentations at American University of Sharjah, March 18-21, 2010
'Use of Technology in Teaching the Mathematics of Linear Algebra', Joint Meetings, San Francisco, 2010
Multiplicacion de Matrices Naive, Zaragoza 2009 - Transparencias
Ecole de Printemps d'Analyse Fonctionnelle, Rabat 2009 - Talks
'The Teaching-Technology Linkage in Mathematics', San Diego, 2008
Slides from Talk at SEAM 2007 on 'Adjoints of Composition Operators with Rational Symbol' (pdf)
NCTM Presentations, 2005, 2006
'Challenging Your Students...', Talk at Project NExT, Boulder, July 2003
Talk from Memphis Conference, October 2001
'A Linear Algebra Project on Circles in Space'
'On the Centrality of Linear Algebra in the Curriculum'
ISETL Cryptography Documents

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