BEGIN:VCALENDAR
PRODID:-//Ben Fortuna//iCal4j 1.0//EN
VERSION:2.0
CALSCALE:GREGORIAN
X-WR-CALNAME:Kalender
BEGIN:VEVENT
DTSTAMP:20201202T032318Z
SUMMARY:Petter Restadh: A Polytopal Method for DAG Structure Learning
LOCATION:Zoom\, Meeting ID: 652 1007 4301
DTSTART:20201202T091500Z
DTEND:20201202T101500Z
UID:d4aa6864-b55b-4dc8-957a-ac839388e54d
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20201202T032318Z
SUMMARY:Colleen Robles: Completions of period mappings
LOCATION:Zoom\, meeting ID: 657 9019 8929
DTSTART:20201202T121500Z
DTEND:20201202T131500Z
UID:4ab7b84b-9110-463c-825a-5638a8b2809c
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20201202T032318Z
SUMMARY:Riemann-Hilbert methods in general relativity and random matrix t
 heory
LOCATION:via Zoom https://kth-se.zoom.us/j/64929770812\, (English)
DTSTART:20201202T130000Z
DTEND:20201202T130000Z
UID:16f93463-4416-4a3d-aefa-6c49e60018d2
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20201202T032318Z
SUMMARY:Tim Hosgood: Simplicial Chern–Weil Theory
LOCATION:Zoom\, meeting ID: 657 9019 8929
DTSTART:20201202T143000Z
DTEND:20201202T151500Z
UID:bb013b56-9894-4378-a4f4-0840800dd128
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20201202T032318Z
SUMMARY:Peter Spacek: Mirror symmetry for cominuscule homogeneous spaces
LOCATION:Zoom\, meeting ID: 657 9019 8929
DTSTART:20201204T130000Z
DTEND:20201204T134500Z
UID:aee24bb3-9f6e-47f7-9e7e-544b76f450a2
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20201202T032318Z
SUMMARY:Fredik Viklund: Analytic perspectives of random conformal geometr
 y
DESCRIPTION:Installationsföreläsning av Fredrik Viklund som nyutnämnd pro
 fessor i matematik vid Institutionen för matematik\, KTH.
LOCATION:Zoom
DTSTART:20201204T130000Z
DTEND:20201204T140000Z
UID:3f9ac063-1c80-40d6-b8c0-784a27c8e897
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20201202T032318Z
SUMMARY:Maryam Khaqan: Elliptic Curves and Moonshine
LOCATION:Zoom\, meeting ID: 657 9019 8929
DTSTART:20201204T143000Z
DTEND:20201204T151500Z
UID:24e8f058-a6c2-4679-b78f-09cc0b75cd1c
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20201202T032318Z
SUMMARY:Stefan Witzel: Strong property (T) for ~A_2-lattices
LOCATION:Zoom\, meeting ID: 657 9019 8929
DTSTART:20201209T121500Z
DTEND:20201209T131500Z
UID:d3c5e648-a7e7-4155-abac-93e22a54260e
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20201202T032318Z
SUMMARY:Approaches to accelerate methods for solving systems of equations
  arising in nonlinear optimization
DESCRIPTION:In this pre-defense seminar\, I will present selected parts o
 f my upcoming thesis. Methods for solving nonlinear optimization problem
 s typically involve solving systems of equations. The thesis concerns ap
 proaches for accelerating some of those methods. In our setting\, accele
 rating involves finding a trade-off between the computational cost of an
  iteration and the quality of the computed search direction. We have des
 igned approaches for which theoretical results in ideal settings have be
 en derived. We have also investigated the practical performance of the a
 pproaches within and beyond the boundaries of the theoretical frameworks
  with numerical simulations. \nThe initial part concerns solving strictl
 y convex unconstrained quadratic optimization problems. In particular\, 
 exact linesearch limited-memory quasi-Newton methods which generate sear
 ch directions parallel to those of the method of preconditioned conjugat
 e gradients. The focus of the second part is approaches to accelerate pr
 imal-dual interior-point methods. In particular\, approaches when the me
 thod is applied to bound-constrained nonlinear optimization problems and
  on quadratic optimization problems with linear inequality constraints. 
 
LOCATION:Zoom Meeting ID: 636 5838 1373
DTSTART:20201211T100000Z
DTEND:20201211T110000Z
UID:9090af42-6974-490b-8f11-f78c8c306b5e
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20201202T032318Z
SUMMARY:Dynamics and limits in algebraic combinatorics
LOCATION:Zoom\, (English)
DTSTART:20201211T140000Z
DTEND:20201211T140000Z
UID:76e4c4db-9d51-4e8f-9344-13f5cdcebe80
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20201202T032318Z
SUMMARY:Johan Lindberg: Localic Categories of Models and Categorical Aspe
 cts of Intuitionistic Ramified Type Theory
LOCATION:Zoom\, link TBA
DTSTART:20201216T120000Z
DTEND:20201216T120000Z
UID:ede62163-22ba-4f16-9a57-ba14552050b6
END:VEVENT
BEGIN:VEVENT
DTSTAMP:20201202T032318Z
SUMMARY:Approaches to accelerate methods for solving systems of equations
  arising in nonlinear optimization
LOCATION:via Zoom\, https://kth-se.zoom.us/j/63180134076\, Stockholm (Eng
 lish)
DTSTART:20201218T090000Z
DTEND:20201218T090000Z
UID:d1c9feba-2a37-4f88-8c62-533431e7f597
END:VEVENT
END:VCALENDAR