Lyudmila Keldysh
= Lyudmila Keldysh
{wiki=Lyudmila_Keldysh}
Lyudmila Keldysh is a name associated with several notable figures, most prominently with the Russian mathematician and physicist Lyudmila Keldysh (or Lyudmila Keldysh-Udivanova). She is known for her contributions to various fields in mathematics and physics, particularly in the areas of approximation theory and mathematical physics.