Gajath Gunatillake

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All published works

Action	Title	Year	Authors
+	Hereditary completeness of exponential systems <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg"><mml:msubsup><mml:mrow><mml:mo stretchy="false">{</mml:mo><mml:msup><mml:mrow><mml:mi>e</mml:mi></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>λ</mml:mi></mml:mrow><mml:mrow><mml:mi>n</mml:mi></mml:mrow></mml:msub><mml:mi>t</mml:mi></mml:mrow></mml:msup><mml:mo stretchy="false">}</mml:mo></mml:mrow><mml:mrow><mml:mi>n</mml:mi><mml:mo linebreak="badbreak" linebreakstyle="…	2024	Elias Zikkos Gajath Gunatillake
+	Hereditary completeness of Exponential systems $\{e^{λ_n t}\}_{n=1}^{\infty}$ in their closed span in $L^2 (a, b)$ and Spectral Synthesis	2024	Elias Zikkos Gajath Gunatillake
+	Weighted composition–differentiation operators in the uniformly closed algebra generated by weighted composition operators	2023	Gajath Gunatillake
+ PDF Chat	Eigenvectors and spectra of some weighted composition operators on L^p spaces	2021	Gajath Gunatillake
+	Closure of an exponential system in some Hardy–Smirnov spaces	2020	Elias Zikkos Gajath Gunatillake
+	Sequences of Weighted Composition Operators on the Hardy–Hilbert Space	2017	Gajath Gunatillake
+ PDF Chat	Hermitian composition operators on Hardy-Smirnov spaces	2017	Gajath Gunatillake
+ PDF Chat	Groups of unitary composition operators on Hardy-Smirnov spaces	2015	Gajath Gunatillake Mirjana Jovović Wayne Smith
+	A FRACTIONAL NEWTON SERIES FOR THE RIEMANN ZETA FUNCTION	2014	James Griffin Gajath Gunatillake
+	Numerical ranges of weighted composition operators	2013	Gajath Gunatillake Mirjana Jovović Wayne Smith
+	Orthogonal-type polynomials and Pell equations	2013	James Griffin Gajath Gunatillake
+	Bohr phenomenon in weighted Hardy-Hilbert spaces	2012	Yusuf Abu-Muhanna Gajath Gunatillake
+	Bohr phenomenon in weighted Hardy-Hilbert spaces	2012	Yusuf Abu-Muhanna Gajath Gunatillake
+	Hermitian Weighted Composition Operators and Bergman Extremal Functions	2011	Carl C. Cowen Gajath Gunatillake Eungil Ko
+	Invertible weighted composition operators	2011	Gajath Gunatillake
+ PDF Chat	Compact weighted composition operators on the Hardy space	2008	Gajath Gunatillake
+	Spectrum of a compact weighted composition operator	2006	Gajath Gunatillake
+	Weighted composition operators	2005	Gajath Gunatillake

Common Coauthors

Coauthor	Papers Together
Elias Zikkos	3
Wayne Smith	2
James Griffin	2
Yusuf Abu-Muhanna	2
Mirjana Jovović	2
Eungil Ko	1
Carl C. Cowen	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+	Composition Operators on Spaces of Analytic Functions	2019	Carl C. Cowen Barbara D. MacCluer	10
+ PDF Chat	Hardy spaces that support no compact composition operators	2003	Joel H. Shapiro Wayne Smith	6
+ PDF Chat	The Isometries of H<i><sup>p</sup></i>	1964	Frank Forelli	5
+	Normal weighted composition operators on the Hardy space <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:msup><mml:mi>H</mml:mi><mml:mn>2</mml:mn></mml:msup><mml:mo stretchy="false">(</mml:mo><mml:mi mathvariant="double-struck">U</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:math>	2010	Paul Bourdon Sivaram K. Narayan	5
+ PDF Chat	Hermitian weighted composition operators on $H^{2}$	2010	Carl C. Cowen Eungil Ko	4
+	Real and Complex Analysis.	1987	G. A. Garreau Walter Rudin	3
+ PDF Chat	A Course in Functional Analysis.	1986	T. W. Gamelin John B. Conway	3
+	Weighted Composition Operators ofC0(X)'s	1996	Jyh-Shyang Jeang Ngai‐Ching Wong	3
+	Theory of H[p] spaces	1970	Peter Duren	3
+	Spectrum of a compact weighted composition operator	2006	Gajath Gunatillake	3
+ PDF Chat	A Hilbert Space Problem Book	1982	Paul R. Halmos	3
+	Invertible weighted composition operators	2011	Gajath Gunatillake	3
+	Weighted composition operators	2005	Gajath Gunatillake	3
+ PDF Chat	Which linear-fractional composition operators are essentially normal?	2003	Paul Bourdon David Levi Sivaram K. Narayan Joel H. Shapiro	2
+ PDF Chat	The isometries of $H\sp{\infty }(K)$	1972	Michael Cambern	2
+	Singular values and Schmidt pairs of composition operators on the Hardy space	2005	John H. Clifford Michael G. Dabkowski	2
+	Hermitian Weighted Composition Operators and Bergman Extremal Functions	2011	Carl C. Cowen Gajath Gunatillake Eungil Ko	2
+	Linear relations in the Calkin algebra for composition operators	2007	Thomas Kriete Jennifer Moorhouse	2
+	Linear fractional composition operators on H2	1988	Carl C. Cowen	2
+	Normal weighted composition operators on the Hardy space	2009	Paul Bourdon Sivaram K. Narayan	2
+	Weighted Composition Operators on Hardy Spaces	2001	Manuel D. Contreras Alfredo G. Hernández‐Díaz	2
+ PDF Chat	Compact weighted composition operators on the Hardy space	2008	Gajath Gunatillake	2
+ PDF Chat	A Course in Functional Analysis	1985	John B. Conway	2
+ PDF Chat	The commutant of an analytic Toeplitz operator	1978	Carl C. Cowen	1
+	Spectral synthesis in de Branges spaces	2015	Anton Baranov Yurii Belov Alexander Borichev	1
+ PDF Chat	When is zero in the numerical range of a composition operator?	2002	Paul Bourdon Joel H. Shapiro	1
+ PDF Chat	Cyclic elements in some spaces of analytic functions	1981	Boris Korenblum	1
+	THE PROBLEM OF SPECTRAL SYNTHESIS FOR OPERATORS WITH POINT SPECTRUM	1970	A. S. Markus	1
+ PDF Chat	The numerical range of a Toeplitz operator	1972	E. M. Klein	1
+ PDF Chat	Composition operators isolated in the uniform operator topology	1981	Earl Berkson	1
+	A generalized beta integral on two intervals	2011	James Griffin	1
+	The Numerical Ranges of Automorphic Composition Operators	2000	Paul Bourdon Joel H. Shapiro	1
+	Convergent sequences of composition operators	2005	Valentin Matache	1
+	Numerical ranges of composition operators	2001	Valentin Matache	1
+ PDF Chat	On the zeros of functions with finite Dirichlet integral and some related function spaces	1962	H. S. Shapiro A. L. Shields	1
+ PDF Chat	Bounded Analytic Functions.	1982	Peter W. Jones John B. Garnett	1
+	A new class of operators and a description of adjoints of composition operators	2006	Carl C. Cowen Eva A. Gallardo‐Gutiérrez	1
+ PDF Chat	On complete biorthogonal systems	1981	Robert M. Young	1
+ PDF Chat	On invariant subspaces of normal operators	1952	John Wermer	1
+ PDF Chat	Polynomial Pell’s equations	1976	Melvyn B. Nathanson	1
+ PDF Chat	A conformal mapping example	2011	Wayne Smith Alexander Volberg	1
+	Weighted composition semigroups on Hardy spaces	1986	Aristomenis G. Siskakis	1
+	The numerical range of 3 × 3 matrices	1997	Dennis S. Keeler Leiba Rodman Ilya M. Spitkovsky	1
+ PDF Chat	The asymptotic expansion of a ratio of gamma functions	1951	Francesco G. Tricomi A. Erdélyi	1
+ PDF Chat	An introduction to the theory of numbers	1960	G. H. Hardy	1
+	On differences of zeta values	2007	Philippe Flajolet Linas Vepštas	1
+ PDF Chat	Asymptotics of the Bohr radius for polynomials of fixed degree	2007	Richard Fournier	1
+ PDF Chat	Semicocycles and weighted composition semigroups on $H^p$.	1990	Wolfgang König	1
+	The Calculus of Finite Differences	1934	L. M. Milne-Thomson	1
+	An analytic Toeplitz operator that commutes with a compact operator and a related class of Toeplitz operators	1980	Carl C. Cowen	1