Preprints

  • Hermitian Weighted Composition Operators on Weighted Hardy Spaces, 2009 (pdf)
  • Hermitian Weighted Composition Operators on H^2, 2007 (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

  • 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

  • Slides from Talk at SEAM 2007 on Adjoints of Composition Operators with Rational Symbol (pdf)
  • NCTM Presentations, 2005, 2006
  • 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

    • Back to Carl Cowen's Home Page