H. Langer

No biography available.

Works (5)

Cover of Operator Theory and Boundary Eigenvalue Problems

Operator Theory and Boundary Eigenvalue Problems

Cover of Operator theory and indefinite inner product spaces

Operator theory and indefinite inner product spaces

Cover of Contributions to operator theory in spaces with an indefinite metric

Contributions to operator theory in spaces with an indefinite metric

Cover of Linear operators and matrices

Linear operators and matrices

Cover of Linear Operators and Matrices

Linear Operators and Matrices