Higher order extension of Löwner's theory: Operator $k$-tone functions
Higher Order Spreading Models
Higher rank numerical ranges and low rank perturbations of quantum channels
Higher rank numerical ranges of normal matrices
Higher Rank Wavelets
Higher-Rank Numerical Ranges and Compression Problems
Hilbert $\widetilde{\C}$-modules: structural properties and applications to variational problems
Hilbert C*-modules and amenable actions
Hilbert function spaces and the Nevanlinna-Pick problem on the polydisc
Hilbert space frames containing a Riesz basis and Banach spaces which have no subspace isomorphic to $c_0$
Hilbert space structure and positive operators
Hilbert spaces of Dirichlet series
Hilbert spaces of entire functions with trivial zeros
Hilbert transform associated with finite maximal subdiagonal algebras
Hilbert-Schmidt Operators and Frames - Classification, Approximation by Multipliers and Algorithms
Hilbertian Jamison sequences and rigid dynamical systems
Hitchhiker's guide to the fractional Sobolev spaces
Hochschild homology and cohomology of {\ell}^1({\mathbb Z}_+^k)
Hölder Regularity and Dimension Bounds for Random Curves
Holomorphic Continuation via Laplace-Fourier series