Elliptic theory and noncommutative geometry : nonlocal elliptic operators /

by Nazaikinskii, Vladimir E., Nazaikinskii, Vladimir E., Savin, Anton Yu., Sternin, Boris Yu
Published 2008

Lagrangian manifolds and the Maslov operator /

by Mishchenko, Aleksandr Sergeevich, Mishchenko, Aleksandr Sergeevich, Shatalov, Viktor Evgen evich, Sternin, Boris Yu
Published 1990