Infinitesmal deformations and central extensions of the $n$-th Schrödinger algebra

Doston Jumaniyozov, Surayyo Sheraliyeva

In this paper we study the second cohomology space for the $n$-th Schrödinger algebra ${\mathfrak{sch}}_n$. We prove that the second cohomology space is vanishing for $n\ge 3$ and…