Results 71 to 80 of about 863 (193)
On convexity and supermodularity. [PDF]
Concavity and supermodularity are in general independent properties. A class of functionals defined on a lattice cone of a Riesz space has the Choquet property when it is the case that its members are concave whenever they are supermodular.
Luigi Montrucchio, Massimo Marinacci
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Maximal operators, Riesz transforms and Littlewood–Paley functions associated with Bessel operators on BMO [PDF]
, 2010 In this paper we study boundedness properties of certain harmonic analysis operators (maximal operators for heat and Poisson semigroups, Riesz transforms and Littlewood–Paley g-functions) associated with Bessel operators, on the space BMOo(R) that ...
Ruiz, A. Chicco +8 more
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Bochner-Riesz mean for the twisted Laplacian in $\mathbb R^2$
, 2023 We study the Bochner-Riesz problem for the twisted Laplacian $\mathcal L$ on $\mathbb R^2$. For $p\in [1, \infty]\setminus\{2\}$, it has been conjectured that the Bochner-Riesz means $S_\lambda^\delta(\mathcal L) f$ of order $\delta$ converges in $L^p ...
Ryu, Jaehyeon +2 more
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This paper considers statistical inference for nonstationaryGaussian processes with long-range dependence and intermittency. The existence of such a process has been established by Anh et al. (J. Statist. Plann. Inference 80 (1999) 95–110).
Anh, vo, Gao, jiti, Heyde, christopher
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Some sequence spaces derived by Riesz mean in a real 2-normed space
, 2014 In the present paper, we introduce some new sequence spaces derived by Riesz mean and the notions of almost and strongly almost convergence in a real 2-normed space. Some topological properties of these spaces are investigated.
Başarır, Metin
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Weighted Lacunary Statistical Convergence in Locally Solid Riesz Spaces
, 2014 In this paper we introduce the concepts of weighted lacunary statistical tau-convergence, weighted lacunary statistical tau-bounded by combining both of the definitions of lacunary sequence and Norlund-type mean, using a new lacunary sequence which has ...
Başarır, Metin
core +1 more source
Absolute summability by Riesz means [PDF]
Pacific Journal of Mathematics, 1970 openaire +4 more sources
On almost everywhere convergence of planar Bochner-Riesz mean
We demonstrate that the almost everywhere convergence of the planar Bochner-Riesz means for $L^p$ functions in the optimal range when $5/3\leq p\leq 2$. This is achieved by establishing a sharp $L^{5/3}$ estimate for a maximal operator closely associated
Li, Xiaochun, Wu, Shukun
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Genelleştirilmiş öteleme operatörü ile elde edilen Riesz dönüşümleri
, 1994 Bu tez dört bölümden oluşmaktadır. Birinci bölüm temel kavramlara ayrıldı. İkinci bölümde, çalışmamız için gerekli olan öteleme operatörleri ile ilgili bilgiler verildi.
Ekincioğlu, İsmail
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GENERALIZED VECTOR RISK FUNCTIONS [PDF]
The paper introduces a new notion of vector-valued risk function. Both deviations and expectation bounded coherent risk measures are defined and analyzed.
Pedro Jimenez-Guerra, Alejandro Balbas
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