ELFT HÍRADÓ

[Somogyi Gábor <somogyi.gabor AT wigner.hu>]

Wigner FK RMI Elméleti Osztály Szemináriuma
Tisztelettel meghívjuk


Rácz István
(HUN-REN Wigner FK)


“On the construction of hyperboloidal initial data without logarithmic 
singularities I.”


címmel tartandó szemináriumára.


Kivonat:



This is the first of two consecutive seminars, with one week between them. 
The goal of this seminar is to introduce the basic concepts and theoretical 
principles referenced in the title. We will also review known results 
regarding the occurrence of poly-logarithmic expansions in relation to 
asymptotically hyperboloidal initial data sets. In the follow-up seminar, 
Károly Csukás will provide details and applications of our argument verifying 
that the existence of well-defined Bondi mass and angular momentum, together 
with some restrictions on the free data, implies the absence of logarithmic 
singularities in the generic solutions of the parabolic-hyperbolic form of 
the constraint equations.



Helye: Wigner FK RMI III. ép. Tanácsterem
Ideje: 2025 június 6. péntek d.u. 14 óra

Szívesen látunk minden érdeklődőt.


      Somogyi Gábor