Characterization of the Radon-Nikodym Property in terms of inverse limits

Characterization of the unbounded bicommutant of C_0 (N) contractions

Characterization of the variable exponent Bessel potential spaces via the Poisson semigroup

Characterization of traces of smooth functions on Ahlfors regular sets

Characterization of unitary processes with independent and stationary increments

Characterizations of algebras of rapidly decreasing generalized functions

Characterizations of operator order for k strictly positive operators

Characterizations of the Hardy Space $H^1$ and BMO

Characterizing abelian admissible groups

Characterizing arbitrarily slow convergence in the method of alternating projections

Characterizing Hilbert space frames with the subframe property

Characterizing Hilbert spaces using Fourier transform over the field of p-adic numbers

Chernoff and Trotter type product formulas

Chernoff and Trotter-Kato theorems for locally convex spaces

Chernoff's theorem for backward propagators and applications to diffusions on manifolds

Chernoff's theorem for evolution families

CKS-space in terms of growth functions

Classes of Banach spaces stable and unstable with respect to the opening

Classes of generalized functions with finite type regularities

Classical limit of the d-bar operators on quantum domains