F_n is weakly p-summable in c k x
Web2 HENRIK WIRZENIUS The main purpose of the present paper is to establish new results on the Kup-AP in the case of 1 ≤ p < 2.We approach the Kup-AP mainly through the characterisation Kup = Ksur p′ due to Muñoz et al. [31] (also Fourie [14]), where Ksur p′ denotes the surjective hull of the Banach operator ideal Kp′ of the (classical) p′-compact … Web(n lirauH") v ' l/p < C f€Bx* sup (53K®í,/) *) ' , n X / l/q lirauH") < C sup (53K®í,/) *) i= 1 ' f€Bx* ' i- 1 / for all Xi G X, 1 < i < n, n > 1. ... The elements of lp[X ] shall be referred to …
F_n is weakly p-summable in c k x
Did you know?
Webp-operatorsummableifforeach f n ∈ lw ∗ p (X ∗)wehave s f n(x k) k n ∈ l p (l p).Everynorm p-summable sequence in a Banach space is operator p-summable whereas in its turn … Webset, if for every weakly p-summable sequence (xn)n in X, it follows: lim n sup T∈K kT(xn)k = 0. As an immediate consequence of the Definition 3.1, one can conclude that the …
WebFeb 26, 2010 · A new type of convergence (called uniformly pointwise convergence) for a sequence of scalar valued functions is introduced. If (f n) is a uniformly bounded sequence of functions in l ∞ (Γ), it is proved that: (i) (f n) converges uniformly pointwise on Γ to some function f if, and only if, every subsequence of (f n) is Cesaro summable in l ... WebFeb 3, 2016 · A sequence $(x_n)$ is weakly $p$ summable if the mapping $e_n\mapsto x_n$ extends to a bounded linear operator from $\ell_{p^*}$ into $X$. IMO, this is the …
WebThe sequence ( xn) is weakly p-summuble if for each x * ∈ X * this linear space of X -valued sequences is a Banach space (if X is) when the ℓ pweak -norm The sequence ( yn) in Y is the absolutely p -summable when naturally, is just . Again, is a Banach space (if Y is). WebJul 7, 2016 · • A subset K of a Banach space X is called weakly p-precompact, if every sequence from K has a weakly p-Cauchy subsequence. The weakly ∞-precompact sets are precisely the weakly...
Web1/r = 1 − 1/2 −1/p every continuous and linear operator on ℓ 1 with values in ℓp is (r,1)-summing, i.e., maps unconditionally summable into absolutely r-summable sequences, and Pisier in [Pi79] proved that this result also holds whenever ℓp (1 ≤ p ≤ 2) is replaced by an arbitrary p-convex and p′-concave Banach function space ...
WebEnter the email address you signed up with and we'll email you a reset link. has michael landons widow remarriedWebcidentally, that the sequence gn(x) =f(x) sin nx converges weakly to zero for any summable f. There exist several methods to prove the Riemann-Lebesgue theorem, and we shall … has michael keaton won an oscarWebJan 1, 1993 · A sequence (x n ) in X is called weakly p-convergent to x ∈ X if the sequence (x n − x) is weakly p-summable [11]. The weakly ∞-convergent sequences are precisely the... has michael learned diedWebJan 1, 1993 · A sequence (x n ) in X is called weakly p-convergent to x ∈ X if the sequence (x n − x) is weakly p-summable [6]. Weakly ∞-convergent sequences are precisely the … boonah picturesWebMar 5, 2024 · Plenty of examples can be found in [24,25, 31, 62,63]; we mention just a few: for p ≥ 1, the class ℓ p (·) of absolutely p-summable sequences, the class ℓ w p (·) of weakly p-summable ... boonah organisation for a sustainable shireWebcidentally, that the sequence gn(x) =f(x) sin nx converges weakly to zero for any summable f. There exist several methods to prove the Riemann-Lebesgue theorem, and we shall say a few words about some of these methods. One way to proceed is by means of the substitution x = y -7r/n. Writing bn f`f(x) sin nxdx boonah motelWebFor each summable sequence, the sequence of its partial sums (s k), s k= X1 n=0 a n;k=0;1;2::: is a Cauchy sequence, so it has a limit. This limit is called \the sum of the series" X1 n=0 a n: (1) Such series (whose terms form a summable sequence) are also called absolutely convergent. 4.2 Suppose that n7!m(n) is arbitrary permutation of ... has michael jordan retired