Results 31 to 40 of about 184,563 (268)

A General Integral [PDF]

open access: yes, 2011
We define an integral, the distributional integral of functions of one real variable, that is more general than the Lebesgue and the Denjoy-Perron-Henstock-Kurzweil integrals, and which allows the integration of functions with distributional values ...
Estrada, Ricardo, Vindas, Jasson
core   +3 more sources

Multiparameter ergodic Cesàro-α averages [PDF]

open access: yes, 2015
Let (X,F,ν) be a σ-finite measure space. Associated with k Lamperti operators on Lp(ν), T1,…,Tk, nˉ=(n1,…,nk)∈Nk and αˉ=(α1,…,αk) with 01/α∗ where α∗=min1≤j≤kαj. In the limit case p=1/α∗, we prove that the averages Rnˉ,αˉf converge almost everywhere on X
Bernardis, Ana Lucia   +2 more
core   +1 more source

Space-Time Estimates on Damped Fractional Wave Equation

open access: yesAbstract and Applied Analysis, 2014
We obtain space-time estimates on the solution u(t,x) to the Cauchy problem of damped fractional wave equation. We mainly focus on the linear equation.
Jiecheng Chen, Dashan Fan, Chunjie Zhang
doaj   +1 more source

The Convergence Almost Everywhere of Legendre Series [PDF]

open access: yesProceedings of the American Mathematical Society, 1972
It is proved that the Legendre series of an L p {L^p} function converges almost everywhere, provided 4 / 3 > p > ∞ 4/3 > p > \infty . The result fails if 1 ≦ p > 4
openaire   +2 more sources

Uncertainties in future climate predictions due to convection parameterisations [PDF]

open access: yesAtmospheric Chemistry and Physics, 2014
In the last decades several convection parameterisations have been developed to consider the impact of small-scale unresolved processes in Earth System Models associated with convective clouds.
H. Rybka, H. Tost
doaj   +1 more source

A generalization of the global limit theorems of R. P. Agnew

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1988
For distribution functions {Fn,n≥0}, the relationship between the weak convergence of Fn to F0 and the convergence of ∫Rϕ(|Fn−F0|)dx to 0 is studied where ϕ is a nonnegative, nondecreasing function.
Andrew Rosalsky
doaj   +1 more source

Built experiences. History as a barometer of contemporaneity

open access: yesTechne, 2021
Architecture is both a means and an end. Tending towards it allows the designer, and whoever takes part in the design activity, to make an ambitious attempt at defining an evolving entity.
Emilio Faroldi
doaj   +1 more source

Almost everywhere convergence of Vilenkin-Fourier series [PDF]

open access: yesTransactions of the American Mathematical Society, 1973
Abstract not ...
openaire   +1 more source

POINTWISE CONVERGENCE OF SCHRÖDINGER SOLUTIONS AND MULTILINEAR REFINED STRICHARTZ ESTIMATES

open access: yesForum of Mathematics, Sigma, 2018
We obtain partial improvement toward the pointwise convergence problem of Schrödinger solutions, in the general setting of fractal measure. In particular, we show that, for $n\geqslant 3$, $\lim _{t\rightarrow 0}e^{it\unicode[STIX]{x1D6E5}}f(x)$$=f(x ...
XIUMIN DU   +3 more
doaj   +1 more source

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