On a connection between Naimark's dilation theorem, spectral representations, and characteristic functions
On a criterion of properness of multimaps
On a decomposition lemma for positive semi-definite block-matrices
On a difference between quantitative weak sequential completeness and the quantitative Schur property
On a discrete version of Tanaka's theorem for maximal functions
On a family of frames for Krein spaces
On a formula for the spectral flow and its applications
On a generalization of the Jordan canonical form theorem on separable Hilbert spaces
On a J-polar decomposition of a bounded operator and matrix representations of J-symmetric, J-skew-symmetric operators
On a Loomis-Whitney Type Inequality for Permutationally Invariant Unconditional Convex Bodies
On a Muckenhoupt-type condition for Morrey spaces
On A New Asymptotic Norming Property
On a new characterisation of Besov spaces with negative exponents
On a nonlinear compactness lemma in L^p(0,T;B)
On a nonlinear fourth order elliptic equation involving the Sobolev critical exponent
On a Norm Compression Inequality for 2XN Partitioned Block Matrices
On a problem by Arens, Goldberg, and Luxemburg
On a question by Corson about point-finite coverings
On a Question of A. E. Nussbaum on Measurability of Families of Closed Linear Operators in a Hilbert Space
On a question of Haskell P. Rosenthal