Dr. Mestiyage Don Gunatillake | American University of Sharjah
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Profile

College / Department

College of Arts and Sciences
Department of Mathematics and Statistics

Teaching areas

Complex analysis, linear algebra, calculus, business mathematics.

Research areas

Weighted composition operators, Operator theory

Education

PhD, Mathematics, Purdue University, United States, 2005
BS, Mathematics, University of Colombo, Sri Lanka, 1998

Professional experience

Associate Professor, 2013 - Present
Visiting Scholar, University of Hawaii, Hawaii, United States, 2012 - Present
Assistant Professor, American University of Sharjah, Sharjah, United Arab Emirates, 2005 - Present

Contact

[email protected]
+971 6 515 2914

Dr. Mestiyage Don Gunatillake

Associate Professor
PhD, Purdue University, United States

Gajath Gunatillake's area of research is operator theory and functional analysis. His teaching interests include complex analysis, linear algebra, calculus and mathematics for business.

Publications

Gajath Gunatillake. Hereditary Completeness of Exponential Systems {exp(l_nt)} in their closed span in L^2(a,b), Journal Of Mathematical Analysis And Applications
Gajath Gunatillake. Weighted Composition-Differentiation Operators in the Uniformly Closed Algebra Generated by Weighted Composition Operators., Acta Scientiarum Mathematicarum, 25 April (2nd Quarter/Spring) 2023
Gajath Gunatillake. Weighted Composition-Differentiation Operators in the Uniformly Closed Algebra Generated by Weighted Composition Operators, Acta Scientiarum Mathematicarum
Gajath Gunatillake. Eigenvectors and Spectra of Some Weighted Composition Operators on L^p Spaces,, Operators And Matrices, June 2021
Gajath Gunatillake. Eigenvectors and Spectra of Some Weighted Composition Operators on L^p Spaces, Operators And Matrices
Gajath Gunatillake And Elias Zikkos. Closure of an exponential system in some Hardy–Smirnov spaces, Periodica Mathematica Hungarica, 19 March 2020

Conference Presentations

Weighted Composition Operators on H^2 (A status Report), 14th International Conference On Applied Physics And Mathematics, 10 April 2024
What's close to weighted composition operators, Uae Math Day 2024, 2 March 2024
Five Years of Problem of the Month, Promoting Mathematics In The Uae: New Directions And Trends, 6 May 2023
Weighted Composition Operators on H^2, Uae Math Day 2023, 4 March 2023
Weighted Composition Operators on H^2, International Workshop On Operator Theory And Its Applications, August 2021
The Sad Merchant, Mathematics Lecture Series, 10 July 2020
Sequences of weighted composition operators, Uae Math Day 2019, 16 March 2019

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