Wiener-Hopf operators on a subsemigroup of a discrete torsion free abelian group Victor Adukov OriginalPaper Pages: 305 - 332
The geometry of the space of selfadjoint invertible elements in a C*-algebra Gustavo CorachHoracio PortaLázaro Recht OriginalPaper Pages: 333 - 359
Extensions with positive real part. A new version of the abstract band method with applications R. L. EllisI. GohbergD. C. Lay OriginalPaper Pages: 360 - 384
Finiteness of the discrete spectrum of some block Toeplitz operators Israel Feldman OriginalPaper Pages: 385 - 391
An a posteriori parameter choice for simplified regularization of ill-posed problems Santhosh GeorgeM. Thamban Nair OriginalPaper Pages: 392 - 399
“Commutant method” in the theory of operators and the theory of differential equations with operator coefficients L. M. GersteinP. E. Sobolevskii OriginalPaper Pages: 400 - 429
Some properties of Fredholm mappings in Banach analytic manifolds D. Shoiykhet OriginalPaper Pages: 430 - 451