Unitary Equivalence of Proper Extensions of a Symmetric Operator and the Weyl Function Seppo HassiMark MalamudVadim Mogilevskii OriginalPaper 18 October 2013 Pages: 449 - 487
Hypercyclic Subspaces on Fréchet Spaces Without Continuous Norm Quentin Menet OriginalPaper 01 October 2013 Pages: 489 - 520
Complemented Family of Subspaces of a Banach Space Christopher BoydMilena Venkova OriginalPaper 08 September 2013 Pages: 521 - 532
The Riesz Basis Property of an Indefinite Sturm–Liouville Problem with Non-Separated Boundary Conditions Branko ĆurgusAndreas FleigeAleksey Kostenko OriginalPaper 14 September 2013 Pages: 533 - 557
A Geometry for the Set of Split Operators E. AndruchowG. CorachM. Mbekhta OriginalPaper 21 August 2013 Pages: 559 - 579
Spatiality of Derivations on the Algebra of τ-Compact Operators Shavkat AyupovKarimbergen Kudaybergenov OriginalPaper 12 September 2013 Pages: 581 - 598