Results 21 to 30 of about 480,786 (251)

Note on the stability of first order linear differential equations [PDF]

Opuscula Mathematica, 2012
In this paper, we will prove the generalized Hyers-Ulam stability of the linear differential equation of the form \(y'(x)+f(x)y(x)+g(x)=0\) under some additional conditions.
Florin Bojor
doaj   +1 more source

On the construction of nested space-filling designs

, 2014
Nested space-filling designs are nested designs with attractive low-dimensional stratification. Such designs are gaining popularity in statistics, applied mathematics and engineering.
Liu, Min-Qian, Qian, Peter Z. G., Sun, Fasheng   +2 more
core   +1 more source

Teaching Stats for Data Science [PDF]

, 2017
“Data science” is a useful catchword for methods and concepts original to the field of statistics, but typically being applied to large, multivariate, observational records.
Kaplan, Daniel
core   +2 more sources

Modeling to medical and economic data using: The transmuted power unit inverse Lindley distribution

Alexandria Engineering Journal
Modeling biomedical and economic data accurately poses considerable challenges due to the complexity of these datasets, which frequently display variability, skewness, and heavy tails.
Eman A. Eldessouky, Osama H. Mahmoud Hassan, Badr Aloraini, Ibrahim Elbatal   +3 more
doaj   +1 more source

Proof mining in metric fixed point theory and ergodic theory [PDF]

, 2009
In this survey we present some recent applications of proof mining to the fixed point theory of (asymptotically) nonexpansive mappings and to the metastability (in the sense of Terence Tao) of ergodic averages in uniformly convex Banach spaces.Comment ...
Leustean, Laurentiu
core   +3 more sources

Some new oscillation results for second-order differential equations with neutral term

AIMS Mathematics
In this paper, we study the oscillatory behavior of second-order differential equations. Using the comparison method, we obtain new oscillation criteria that improve the relevant results in the literature.
Abdullah Mohammed Alomair, Ali Muhib
doaj   +1 more source

Improving the Representation and Conversion of Mathematical Formulae by Considering their Textual Context

, 2018
Mathematical formulae represent complex semantic information in a concise form. Especially in Science, Technology, Engineering, and Mathematics, mathematical formulae are crucial to communicate information, e.g., in scientific papers, and to perform ...
Aizawa A., Cajori F., Cohl H. S., Dehaye P., Ginev D., Ion P. D. F., Nghiem M.-Q., Padovani L., Schubotz M., Schubotz M., Schubotz M., Schubotz M., Schubotz M., Schubotz M., Stamerjohanns H., Watt S. M., Youssef A.   +16 more
core   +1 more source

An in-depth analysis of data reduction methods for sustainable deep learning [version 2; peer review: 2 approved]

Open Research Europe
In recent years, deep learning has gained popularity for its ability to solve complex classification tasks. It provides increasingly better results thanks to the development of more accurate models, the availability of huge volumes of data and the ...
Matteo Rucco, Javier Perera-Lago, Eduardo Paluzo-Hidalgo, Victor Toscano-Duran, Miguel A. Gutiérrez-Naranjo, Rocio Gonzalez-Diaz   +5 more
doaj   +1 more source

On nonoscillatory solutions of two dimensional nonlinear delay dynamical systems [PDF]

Opuscula Mathematica, 2016
We study the classification schemes for nonoscillatory solutions of a class of nonlinear two dimensional systems of first order delay dynamic equations on time scales.
Özkan Öztürk, Elvan Akın
doaj   +1 more source

The exact (up to infinitesimals) infinite perimeter of the Koch snowflake and its finite area [PDF]

, 2016
The Koch snowflake is one of the first fractals that were mathematically described. It is interesting because it has an infinite perimeter in the limit but its limit area is finite. In this paper, a recently proposed computational
Sergeyev, Yaroslav
core   +2 more sources