Roger A. Roybal
Visiting Assitant Professor, Department of Mathematics, CSU Channel Islands
Office: Bell Tower West 2105 Hours: T 2:00-4:00 Th 3:00-4:00 or by appointment Phone: 805.437.2741 Email:

Teaching

Fall 2008

• Math 140, Business Calculus
• Math 331, History of Mathematics

Previous semesters

• Math 140, Business Calculus, Spring 2008
• Math 208, Mathematics for Elementary Teachers, Spring 2008
• Math 331, History of Mathematics, Spring 2008
• Math 95, Intermediate Algebra, Fall 2007
• Math 331, History of Mathematics, Fall 2007
• Math 351, Real Analysis, Fall 2007
• History of Math, Spring 2007

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Research

My main areas of interest are multivariable operator theory and multidimensional moment problems. Through the study of moment problems I have also been looking at real algebraic geometry and various applications of reproducing kernel Hilbert spaces. I received my Ph.D. from UC Santa Barbara in 2005 under the guidance of Mihai Putinar.

Publication

[1] Roger A. Roybal, A reproducing kernel condition for indeterminacy in the multidimensional moment problem, Proc. Amer. Math. Soc. 135 (2007), 3967-3975. Journal arXiv dvi pdf ps

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Other stuff

• Write your own country song
• Links
• My mathematical family tree

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Math Department | CSUCI

Last updated 9 September 2008