ELFT HÍRADÓ

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

Wigner FK RMI Elméleti Osztály Szemináriuma
Tisztelettel meghívjuk


Csukás Károly
(HUN-REN Wigner FK)


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


címmel tartandó szemináriumára.


Kivonat:



This is the second of two consecutive seminars, with one week between them. 
Last week we introduced the basic concepts and theoretical principles 
referenced in the title, and we also reviewed known results regarding the 
occurrence of poly-logarithmic expansions in relation to asymptotically 
hyperboloidal initial data sets. This week we 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. 
Furthermore we support our argument with examining a numerically constructed 
rotating black hole solution.



Helye: Wigner FK RMI III. ép. Tanácsterem
Ideje: 2025 június 13. péntek d.u. 14 óra

Szívesen látunk minden érdeklődőt.


     Somogyi Gábor