Operator Methods for Boundary Value Problems, Paperback by Hassi, Seppo (EDT)...

Operator Methods for Boundary Value Problems by Seppo Hassi (English) Paperback

Elementary Differential Equations and Boundary Value Problems, Paperback by B...

Operator Methods for Boundary Value Problems: 404 (London Mathematical Society L

Operator Methods for Boundary Value Problems by Seppo Hassi (English) Paperback

Numerical Methods for Solving Two-point Boundary Value Problems, Paperback by...