Functions of normal operators under perturbations

Functions of operators under perturbations of class $\bS_p$

Functions of perturbed dissipative operators

Functions of perturbed normal operators

Functions of perturbed operators

Functions of perturbed tuples of self-adjoint operators

Functions of perturbed unbounded self-adjoint operators. Operator Bernstein type inequalities

Functions which are almost multipliers of Hilbert function spaces

Functions with Prescribed Best Linear Approximations

Fundamental solutions of evolutionary PDOs and rapidly decreasing distributions

Funk, Cosine, and Sine Transforms on Stiefel and Grassmann manifolds

Funk, Cosine, and Sine Transforms on Stiefel and Grassmann manifolds, II

Further development of positive semidefinite solutions of the operator equation $\sum_{j=1}^{n}A^{n-j}XA^{j-1}=B$

Further extension of Nadler's fixed point theorem

Further properties of $\ell^p$ dimension

Fusion Frames and Distributed Processing

Fusion Frames: Existence and Construction

Fuzzy almost quadratic functions

Fuzzy stability of additive--quadratic functional equations

Fuzzy stability of ring homomorphisms and ring derivations on fuzzy Banach algebras