Skip to content
 
top
 
Search events. View events.
 

All Categories

Submit Events

Welcome to Active Data Calendar. Please use the Help button to the right for any assistance while using the Calendar.

Click to subscribe to the current view of events. Click for help in using calendar displays. Print the contents of the current screen.

Advanced Search

(New Search)
  From:
  To:


Submit

Summary View  Subscribe to RSS feed of current view.

October 1, 2018

  

Monday, October 01, 2018

(Cancelled) Seminars in Research in Biochemistry and Molecular Biology
12:00 PM - 1:00 PM

Bloomberg School of Public Health

Seminars in Research in Biochemistry and Molecular Biology
Aynur Bulut "TBA"
4:00 PM - 5:00 PM

Homewood

Speaker: Aynur Bulut, (LSU) Title: "Logarithmically energy-supercritical Nonlinear Wave Equations: axial symmetry and global well-posedness." Abstract: In nonlinear dispersive PDE, radial symmetry often plays a key role in allowing for more refined analysis of the nonlinear interactions which could lead to possible blowup. We will describe recent work where we have recently introduced a mechanism for relaxing assumptions of radiality by considering symmetry in a subset of the variables (for instance, assuming that the initial data is axially symmetric). We applied this philosophy to show global well-posedness and scattering in for the nonlinear wave equation in the logarithmically energy-supercritical setting, generalizing a result of Tao which was established for the radial case. The uses Morawetz and Strichartz estimates that have been adapted to the new symmetry assumption. These methods in fact bring a new perspective to sharp estimates for the energy-critical problem, along the lines of the influential work of Ginibre, Soffer, and Velo. This is joint work with Ben Dodson.

Calendar Software powered by Dude Solutions   
Select item(s) to Search
Select item(s) to Search
Select item(s) to Search
Select item(s) to Search
Copyright 2009, The Johns Hopkins University