Research

 

·  Mathematics through Image Manipulation

 

Presented at the MAA Southern California-Nevada Section, Scripps College at Claremont, CA, Oct 11, 2008

 

·  Singular Value Decomposition and Digital Image Processing

 

Presented at the Joint Mathematics Meeting (91st Meeting of the MAA), San Diego, CA, Jan. 6-9, 2008

 

·  Projects in Linear Algebra Using Digital Image Processing

 

Presented at the Joint Mathematics Meeting (91st Meeting of the MAA), San Diego, CA, Jan. 6-9, 2008

 

·  Enhancement of Digital Images Using the Laplacian

 

Presented at the MAA Annual Southwestern Section, Albuquerque, NM, Apr. 13-14, 2007

 

·  Linear Algebra and Digital Image Processing

 

Presented at the annual meeting of the American Association for the Advancement of Science (AAAS), San Francisco, CA, Feb. 15-19, 2007

 

·  Enhancing the Teaching of Linear Algebra with Digital Image Processing

 

Presented at the Joint Mathematics Meeting (90th Meeting of the MAA), New Orleans, LA, Jan. 5-8, 2007

 

·  Approximate Contour Image Generation: A Project in Linear Algebra

 

Presented at the Joint Mathematics Meeting (90th Meeting of the MAA), New Orleans, LA, Jan. 5-8, 2007

 

·  Filtering Images in a Linear Algebra Course

 

Presented at the MAA Southern California-Nevada Section, California State University at Long Beach, CA, Oct 21, 2006

 

·  Enhancement of Images: A Project in Linear Algebra

 

Presented at the Mathfest, Albuquerque, NM, Aug. 4-6, 2005

 

·  Binary Images in Discrete Mathematics

 

Presented at the Joint Mathematics Meeting (88th Meeting of the MAA), Atlanta, GA, Jan. 5-8, 2005

 

·  DIP-Based Projects in Linear Algebra

Presented at the Joint Mathematics Meeting (87th Meeting of the MAA), Phoenix, AZ, Jan. 7-10, 2004

·  Mathematics Experiences Through Digital Signals

Presented at the Joint Mathematics Meeting (86th Meeting of the MAA), Baltimore, MD, Jan. 15-18, 2003

·  Detection of Abrupt Changes in Signals: A New Approach

Proc. 17th Conference on Applied Mathematics, Edmond, OK, Oct. 25-27, 2002

·  Linear Algebra and Digital Image Processing

Presented at the Joint Mathematics Meeting (85th Meeting of the MAA), San Diego, CA, Jan. 6-9, 2002

·  Strictly Positive Definite Functions on a Compact Group (with T. Przebinda)

We recognize a result of Schreiner, concerning strictly positive definite functions on a sphere in an Euclidean space, as a generalization of Bochner's theorem for compact groups.

Proceedings of the AMS, Vol. 129, March 2001, pp. 1459-1462

·  Compression on the Digital Unit Sphere

Electron. J. Diff. Eqns., Vol. Conf. 07, 2001, pp. 15-24

·  Using Wavelet-Based Indices for Detecting Abrupt Changes in Signals (with V. DeBrunner)

Proc. 35th IEEE Asilomar Conf. Signals, Syst., Comput., Pacific Grove, CA, Nov. 4-7, 2001, pp. 726-729

·  Spectral Analysis of Uterine Junctional Zone Contractions (with P. Lesny and T. Przebinda)

Presented at the Second World Congress on Controversies in Obstetrics, Gynecology & Infertility, Paris, France, Sept. 6-9, 2001

·  Digital Signal Processing on the Unit Sphere via a Ramanujan Set of Rotations

Proc. 16th Conference on Applied Mathematics, Edmond, OK, Feb. 23-24, 2001, pp. 15-24

·  A Ramanujan Spherical Code (with V. DeBrunner)

Proc. 34th IEEE Asilomar Conf. Signals, Syst., Comput., Pacific Grove, CA, Oct. 29-31, 2000, pp. 777-780

·  Characteristic Equations of Rectangular Plates by Differential Transformation (with M. Malik)

Journal of Sound and Vibration, Vol. 233, No. 2, June 2000, pp. 359-366

·  Wavelet Analysis of the Sonogram of the Slow Contractions of a Uterus (with T. Przebinda)

Presented at the Department of Obstetrics and Gynecology, University of Hull, UK, July 26, 1999