Results 71 to 80 of about 11,286,440 (253)

Two open problems for absolutely convergent Dirichlet series [PDF]

open access: yesМатематичні Студії, 2012
For the absolutely convergent in a half-plane Dirichlet series we establish upper estimates without exceptional sets.
O. B. Skaskiv, O. Yu. Zadorozhna
doaj  

Maximal power production as a function of sex and training status

open access: yesBiology of Sport, 2018
Maximal muscular power is achieved at lower percentages of maximal strength (1RM); however, this notion has not been elucidated based on sex or training status. Therefore, the purpose of this investigation was to examine the influence of sex and training
Ryan M. Miller   +6 more
doaj   +1 more source

On the Schrödinger maximal function in higher dimension [PDF]

open access: yes, 2012
New estimates on the maximal function associated to the linear Schrödinger equation are established. It is shown that the almost everywhere convergence property of eitΔf for t → 0 holds for f ∈ Hs(ℝn), $$s > \tfrac{1} {2} - \tfrac{1} {{4n}}$$, which is a
J. Bourgain
semanticscholar   +1 more source

Maximality in sequences of function algebras

open access: yesIndagationes Mathematicae (Proceedings), 1979
AbstractFor a compact subset X of CN (N ∈ N) with non-empty interior a sequence (Bn)∞n-o of function algebras on X is constructed such that(i)C(X) = B0⊃ B1⊃ B2⊃…(ii)for each n≥O, Bn+1 is a maximal subalgebra of Bn(iii)∩ Bn={f ∈ C(X) : f is analytic on the interior of X}.
openaire   +3 more sources

Fractional Maximal Functions in Metric Measure Spaces

open access: yesAnalysis and Geometry in Metric Spaces, 2013
We study the mapping properties of fractional maximal operators in Sobolev and Campanato spaces in metric measure spaces. We show that, under certain restrictions on the underlying metric measure space, fractional maximal operators improve the Sobolev ...
Heikkinen Toni   +3 more
doaj   +1 more source

Square function/non-tangential maximal function estimates and the Dirichlet problem for non-symmetric elliptic operators [PDF]

open access: yes, 2012
A. We consider divergence form elliptic operators L = − div A(x)∇, defined in the half space Rn+1 + , n ≥ 2, where the coefficient matrix A(x) is bounded, measurable, uniformly elliptic, t-independent, and not necessarily symmetric.
S. Hofmann   +3 more
semanticscholar   +1 more source

Continuous submodular function maximization

open access: yes, 2020
Continuous submodular functions are a category of generally non-convex/non-concave functions with a wide spectrum of applications. The celebrated property of this class of functions - continuous submodularity - enables both exact minimization and approximate maximization in poly. time.
Bian, Yatao; id_orcid0000-0002-2368-4084   +2 more
openaire   +3 more sources

Maximizing Symmetric Submodular Functions [PDF]

open access: yesACM Transactions on Algorithms, 2015
Symmetric submodular functions are an important family of submodular functions capturing many interesting cases, including cut functions of graphs and hypergraphs. Maximization of such functions subject to various constraints receives little attention by current research, unlike similar minimization problems that have been widely studied. In this work,
openaire   +4 more sources

Variation of the Dyadic Maximal Function

open access: yesInternational Mathematics Research Notices, 2022
AbstractWe prove that for the dyadic maximal operator $\textrm {M}$ and every locally integrable function $f\in L^1_{{\textrm {loc}}}(\mathbb R^d)$ with bounded variation, also $\textrm {M} f$ is locally integrable and $\mathop {\textrm {var}}\textrm {M} f\leq C_d\mathop {\textrm {var}} f$ for any dimension $d\geq 1$.
openaire   +2 more sources

The elliptic maximal function

open access: yesJournal of Functional Analysis
to appear in Journal of Functional ...
Lee, Juyoung, Lee, Sanghyuk, Oh, Sewook
openaire   +2 more sources

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