Differential operators and spectral theory : M. Sh. Birman's 70th anniversary collection /
Birman, M. Sh.
Buslaev, Vladimir Savelʹevich,1937-
Solomyak, Margarita.
Yafaev, D. R.(Dmitriĭ Rauelʹevich)
American Mathematical Society.
Providence, R.I. : American Mathematical Society,
c1999.
Includes bibliographical references.
Differential operators.
Spectral theory (Mathematics)
Scattering (Mathematics)