Results 71 to 80 of about 2,945 (178)
Global second‐order estimates in anisotropic elliptic problems
Proceedings of the London Mathematical Society, Volume 130, Issue 3, March 2025.Abstract This work deals with boundary value problems for second‐order nonlinear elliptic equations in divergence form, which emerge as Euler–Lagrange equations of integral functionals of the Calculus of Variations built upon possibly anisotropic norms of the gradient of trial functions.
Carlo Alberto Antonini +4 more
wiley +1 more source
Swiss Political Science Review, Volume 30, Issue 4, Page 446-471, December 2024.Abstract Free party lists provide voters with greater freedom of choice than other electoral systems, allowing them to select candidates within and between parties. Given that free party lists are cognitively highly demanding, voters have incentives to use shortcuts to discriminate between candidates. This study uses multilevel linear regression models
Carmen Ortega, Pablo Oñate
wiley +1 more source
Higher-Order Commutators of Parametric Marcinkiewicz Integrals on Herz Spaces with Variable Exponent
Journal of Function Spaces, 2018 Let Ω∈Ls(Sn-1) for s⩾1 be a homogeneous function of degree zero and b be BMO functions. In this paper, we obtain some boundedness of the parametric Marcinkiewicz integral operator μΩρ and its higher-order commutator [bm,μΩρ] on Herz spaces with variable ...
Hongbin Wang, Dunyan Yan
doaj +1 more source
Pediatric anesthesiology in Brazil, Chile, and Mexico
Pediatric Anesthesia, Volume 34, Issue 9, Page 858-865, September 2024.Abstract Background Latin America comprises an extensive and diverse territory composed of 33 countries in the Caribbean, Central, and South America where Romance languages–languages derived from Latin are predominantly spoken. Economic disparities exist, with inequitable access to pediatric surgical care.
Vinícius Caldeira Quintão +11 more
wiley +1 more source
Journal of Inequalities and Applications, 2007 We give the L2 estimates for the Marcinkiewicz integral with rough variable kernels associated to surfaces. More precisely, we give some other sufficient conditions which are different from the conditions known before to warrant that the L2-boundedness ...
Kôzô Yabuta, Qingying Xue
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Inequalities for Peano maximal functions and Marcinkiewicz integrals
Duke Mathematical Journal, 1983 This paper may be considered to be a technical supplement to previous papers of the authors [Duke Math. J. 49, 517-620 (1982), and Harm. Anal. Conf. in Honor of A. Zygmund, Chicago 1981, 508-525 (1983; Zbl 0509.42021)]. Estimates are obtained for Peano maximal functions \({\mathcal P}^*_{\alpha,q}(F)(x)\)- for instance, if \(00}h^{-\alpha -n/q}(\int_{|
Chanillo, Sagun, Wheeden, Richard L.
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MAPPING PROPERTIES OF THE MARCINKIEWICZ INTEGRALS ON HOMOGENEOUS GROUPS [PDF]
Journal of the Korean Mathematical Society, 2002 Let \(\mathbb{H}\) be a homogeneous group with homogeneous dimension \(Q\) and homogeneous norm \(|.|\). The unit sphere \(S\) in \(\mathbb{H}\) is defined as \(S= \{x\in\mathbb{H}:|x|= 1\}\). Let \(\Omega\) be a measurable function on \(\mathbb{H}\) that satisfies \(\Omega(\delta_\Gamma x)= \Omega(x)\) for a.e.
Choi, Youngwoo, Rim, Kyung Soo
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Legislative Studies Quarterly, Volume 49, Issue 3, Page 481-549, August 2024.Do electoral institutions matter for subnational legislators’ career choices in a multi‐level polity? The paper considers this question by analyzing candidacies of sitting German State MPs for the Federal parliament (“level‐hopping attempts”), leveraging cross‐ and within‐legislature variation in electoral rules (due to the widespread adoption of mixed‐
Leonardo Carella
wiley +1 more source
Mathematical Methods in the Applied Sciences, Volume 47, Issue 11, Page 8611-8625, 30 July 2024.In this paper, we study existence of solutions to the scalar additive Jump problem and the Riemann boundary value problems in the context of vectorial Clifford analysis on domains with fractal boundaries. A reduction procedure is applied with great effectiveness to find the solution of the problems.
Carlos Daniel Tamayo Castro +2 more
wiley +1 more source
Triangular maximal operators on locally finite trees
Mathematika, Volume 70, Issue 3, July 2024.Abstract We introduce the centred and the uncentred triangular maximal operators T$\mathcal {T}$ and U$\mathcal {U}$, respectively, on any locally finite tree in which each vertex has at least three neighbours. We prove that both T$\mathcal {T}$ and U$\mathcal {U}$ are bounded on Lp$L^p$ for every p$p$ in (1,∞]$(1,\infty]$, that T$\mathcal {T}$ is also
Stefano Meda, Federico Santagati
wiley +1 more source