RESEARCH:  Published papers/preprints of Zen Harper

(Analysis: Hardy spaces, BMO, BMOA, Bloch space, Carleson Measures, Hankel operators, Toeplitz operators, Reproducing Kernel Thesis, Weiss Conjecture, weighted norm inequalities for convolution operators, weighted Hardy inequalities, Laplace transforms, Paley-Wiener theorems, ...)
(Versions of) ALL my published papers are here, available free to everyone! The PDF files are my personal versions, which are very similar to the original published articles, but with extra remarks and updates of my own.

There are also links to the original published articles, but these may not work of course if you don't have a subscription to the journals.

There is also various maths stuff on my
LECTURE NOTES page.

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1. Weighted norm inequalities for convolution operators and links with the Weiss Conjecture.
Journal of Evolution Equations 5:3 (2005), 387-405

(My updated
PDF file, or link to the original published article.)


2. Applications of the discrete Weiss Conjecture in operator theory.
Integral Equations and Operator Theory 54:1 (2006), 69-88.

(My updated
PDF file, or link to the original published article.)


3. Testing Schatten class Hankel operators, Carleson embeddings and weighted composition operators on reproducing kernels.
Journal of Operator Theory 55:2 (2006), 349-371.
(
Authors: Zen Harper and Martin P. Smith.)
(
I am the first named author because the journal wanted alphabetical order; however, Martin has about 60% credit for this paper. For the contact details of Dr. Martin P. Smith, formerly University of Leeds and University of York, see the paper...)

(My updated
PDF file. You can download the original published article here.)


4. Boundedness of convolution operators and input-output maps between weighted spaces.
Complex Analysis and Operator Theory (2008), Online First, 34 pages

(My updated
PDF file, or temporary link to the original published article.)

5. FINALLY!!! my new paper, a PREPRINT:
Laplace transform representations and Paley-Wiener theorems for functions on vertical strips

Click here for the PDF file!!!
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(Very admirably, this is {partially} FREE - unlike MathSciNet...)