Results 31 to 40 of about 3,602 (157)

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

International 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

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

Atmospheric 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

Built experiences. History as a barometer of contemporaneity

Techne, 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

Expansions of Functions Based on Rational Orthogonal Basis with Nonnegative Instantaneous Frequencies

Journal of Applied Mathematics, 2014
We consider in this paper expansions of functions based on the rational orthogonal basis for the space of square integrable functions. The basis functions have nonnegative instantaneous frequencies so that the expansions make physical sense.
Xiaona Cui, Suxia Yao
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POINTWISE CONVERGENCE OF SCHRÖDINGER SOLUTIONS AND MULTILINEAR REFINED STRICHARTZ ESTIMATES

Forum 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, LARRY GUTH, XIAOCHUN LI, RUIXIANG ZHANG   +3 more
doaj   +1 more source

Weighted decoupling estimates and the Bochner-Riesz means

Forum of Mathematics, Sigma
We prove new weighted decoupling estimates. As an application, we give an improved sufficient condition for almost everywhere convergence of the Bochner-Riesz means of arbitrary $L^p$ functions for ...
Jongchon Kim
doaj   +1 more source

Quasi-Newton methods for atmospheric chemistry simulations: implementation in UKCA UM vn10.8 [PDF]

Geoscientific Model Development, 2018
A key and expensive part of coupled atmospheric chemistry–climate model simulations is the integration of gas-phase chemistry, which involves dozens of species and hundreds of reactions.
E. Esentürk, E. Esentürk, N. L. Abraham, N. L. Abraham, S. Archer-Nicholls, C. Mitsakou, C. Mitsakou, P. Griffiths, P. Griffiths, A. Archibald, A. Archibald, J. Pyle, J. Pyle   +12 more
doaj   +1 more source

Fibonacci-Ishikawa iterative method in modular spaces for asymptotically non-expansive monotonic mathematical operators

Journal of Inequalities and Applications
In the context of modular function spaces, we propose and investigate the Fibonacci-Ishikawa iteration method applied to non-expansive, asymptotically monotonic mathematical operators.
Anita Tomar, Khairul Habib Alam, Mohammad Sajid, Yumnam Rohen, S. Surendra Singh   +4 more
doaj   +1 more source

Tiling by translates of a function: results and open problems

Discrete Analysis, 2021
Tiling by translates of a function: results and open problems, Discrete Analysis 2021:12, 24 pp. Let $f$ be a function from $\mathbb R$ to $\mathbb R$, and for each $\lambda\in\mathbb R$, let $T_\lambda$ be the translate of $f$ by $\lambda$, that is ...
Mihail N. Kolountzakis, Nir Lev
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Almost Everywhere Convergence of Entangled Ergodic Averages [PDF]

Integral Equations and Operator Theory, 2016
16 pages, to appear in Integral Equations and Operator ...
openaire   +3 more sources