Boundary and Eigenvalue Problems in Mathematical Physics by Hans Sagan 1963 HC

Boundary-Layer Theory 6th Ed. Mechanical Engineering Hermann Schlichting 1968 HC

Aspects of Boundary Problems in Analysis and Geometry (Operator Theory: Advances

Operator Theory and Boundary Eigenvalue Problems International Wo

Boundary and Eigenvalue Problems in Mathematical Physics Sagan 1961 1st Ed 4th P

Operator Theory in Krein Spaces and Nonlinear Eigenvalue Problems by Förster

Boundary and Eigenvalue Problems in Mathematical Physics (Dover Books on Physic,

Gohberg - Operator Theory and Boundary Eigenvalue Problems Internati - X555z