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BEGIN:VEVENT
UID:news1127@dmi.unibas.ch
DTSTAMP;TZID=Europe/Zurich:20210623T193706
DTSTART;TZID=Europe/Zurich:20201211T110000
SUMMARY:Seminar in Numerical Analysis: Heiko Gimperlein (Heriot-Watt Univer
 sity)
DESCRIPTION:Diffusion processes beyond Brownian motion have recently attrac
 ted significant interest from different communities in mathematics\, the p
 hysical and biological sciences. They are described by partial differentia
 l equations involving nonlocal operators with singular non-integrable kern
 els\, such as fractional Laplacians. This talk discusses the challenges of
  their approximation by finite elements and discusses our recent results o
 n the a priori analysis of h\, p and hp-versions for the integral fraction
 al Laplacian\, as well as their preconditioning. \\r\\nFor further inform
 ation about the seminar\, please visit this webpage [t3://page?uid=1115].
X-ALT-DESC:<p>Diffusion processes beyond Brownian motion have recently attr
 acted significant interest from different communities in mathematics\, the
  physical and biological sciences. They are described by partial different
 ial equations involving nonlocal operators with singular non-integrable ke
 rnels\, such as fractional Laplacians. This talk discusses the challenges 
 of their approximation by finite elements and discusses our recent results
  on the a priori analysis of h\, p and hp-versions for the integral fracti
 onal Laplacian\, as well as their preconditioning.&nbsp\;</p>\n<p>For furt
 her information about the seminar\, please visit this <a href="t3://page?u
 id=1115" title="Opens internal link in current window">webpage</a>.</p>
DTEND;TZID=Europe/Zurich:20201211T120000
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