Sulla interpolazione multilineare
Sulla interpolazione multilineare : una precisazione
Sulle distribuzioni vettoriali di una variabile debolmente quasi periodiche
Sull'integrazione delle distribuzioni quasi periodiche di una variabile
Summability factors involving Orlicz metrics
Summable subsequences in convergence groups
Sums of commutators in ideals and modules of type II factors
Let be a factor of type II or II having separable predual and let be the algebra of affiliated -measurable operators. We characterize the commutator space for sub-- bimodules and of .
Sums of commuting operators with maximal regularity
Let Y be a Banach space and let be a subspace of an space, for some p ∈ (1,∞). We consider two operators B and C acting on S and Y respectively and satisfying the so-called maximal regularity property. Let ℬ and be their natural extensions to . We investigate conditions that imply that ℬ + is closed and has the maximal regularity property. Extending theorems of Lamberton and Weis, we show in particular that this holds if Y is a UMD Banach lattice and is a positive contraction on for any...
Sums of idempotents and a lemma of N. J. Kalton
A lemma of Gelfand-Hille type is proved. It is used to give an improved version of a result of Kalton on sums of idempotents.
Sums of independent Banach space valued random variables
Sums of Plane Waves, and the Range of the Random Transform.
Sums of SCD sets and their applications to SCD operators and narrow operators
We answer two open questions concerning the recently introduced notions of slicely countably determined (SCD) sets and SCD operators in Banach spaces. An application to narrow operators in spaces with the Daugavet property is given.
Super real closed rings
A super real closed ring is a commutative ring equipped with the operation of all continuous functions ℝⁿ → ℝ. Examples are rings of continuous functions and super real fields attached to z-prime ideals in the sense of Dales and Woodin. We prove that super real closed rings which are fields are an elementary class of real closed fields which carry all o-minimal expansions of the real field in a natural way. The main part of the paper develops the commutative algebra of super real closed rings, by...
Superconvexity of the Spectral Radius, and Convexity of the Spectral Bound and the Type.
Supereflexive Banach spaces
Supergeneric results and Gateâux differentiability of convex and Lipschitz functions on small sets
Superharmonic functions and bounded point evaluations.
Superlinear elliptic equations
Superlinear equations, potential theory and weighted norm inequalities
Superposition of functions in Sobolev spaces of fractional order. A survey