Contact information

Lund University
Mathematics, Faculty of Science
P.O. Box 118
S-221 00 Lund, Sweden

Room number: 564
Phone: +46 (0) 462 228632

Fax: +46 (0) 462 224213
E-mail: janfreol@maths.lth.se

Fields of interest:

• Interpolating and sampling sequences in Function spaces.
• Dirichlet series.
• Time-frequency analysis.

Teaching:

• Fall 2011: MATB15 Multivariable analysis, (Course homepage).
• Fall 2010: MATB13 Discrete mathematics, (Course homepage).
• Spring 2010: MATM16 Topology, (Course homepage, old official page, new official page).

Scientific papers:

• "Gap probabilities for the cardinal sine", with Jorge Antezana, Jeremiah Buckley and Jordi Marzo. In preparation.
• "Sampling and interpolation in de Branges spaces with doubling phase", with Jordi Marzo and Shahaf Nitzan. Submitted.
• "Hilbert spaces of Diriclet series". To appear in Journal of Functional Analysis.
• "On the boundary behaviour of the Hardy spaces of Dirichlet series and a frame bound estimate", with Eero Saksman, to appear in J. Reine Angew. Math.
• "From exact systems to Riesz bases in the Balian-Low theorem", with Shahaf Nitzan, J. Fourier Anal. Appl. 17 (2011), no. 4, 567-603.
• "Modified zeta functions as kernels of integral operators". J. Funct. Anal. 259 (2010), no. 2, 359-383.
• "Local interpolation in Hilbert spaces of Dirichlet series", with Kristian Seip. Proc. Amer. Math. Soc. 136 (2008), 203-212.