Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Fundamental'nye Napravleniya , Tome 64 (1989)

Geodesic

Parcourir par

Partial differential equations – 7

Spectral theory of differential operators

G. V. Rozenblum ; M. Z. Solomyak ; M. A. Shubin

p. 5-242