Results 31 to 40 of about 34,958 (266)

Applicable Mathematics in a Minimal Computational Theory of Sets

open access: yesLogical Methods in Computer Science, 2018
In previous papers on this project a general static logical framework for formalizing and mechanizing set theories of different strength was suggested, and the power of some predicatively acceptable theories in that framework was explored. In this work we first improve that framework by enriching it with means for coherently extending by definitions ...
Arnon Avron, Liron Cohen 0001
openaire   +3 more sources

A mathematical theory of randomized computation, I

open access: yesProceedings of the Japan Academy, Series A, Mathematical Sciences, 1988
In previous work [ibid. 64, No.4, 115-118 (1988; Zbl 0657.68061)] a randomized program was considered as a linear operator mapping an input probability measure to the output subprobability measure. In the present article the identity between the order topology on a randomized domain and the Scott topology is shown.
openaire   +5 more sources

The Ontological Role of Applied Mathematics in Virtual Worlds

open access: yesPhilosophies, 2022
In this paper, I will argue that with the emergence of digital virtual worlds (in video games, animation movies, etc.) by the animation industry, we need to rethink the role and authority of mathematics, also from an ontological point of view.
Miklós Hoffmann
doaj   +1 more source

A consequence of the notional existence of an effectively calculable yet non-recursive function

open access: yesAnalecta Cracoviensia, 2021
The present paper is devoted to a discussion of the role of Church’s thesis in setting limits to the cognitive possibilities of mathematics. The specific aim is to analyse the formalized theory of arithmetic as a fundamental mathematical structure ...
Adam Olszewski
doaj   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

open access: yesFEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar   +4 more
wiley   +1 more source

Data Based Construction of Kernels for Semi-Supervised Learning With Less Labels

open access: yesFrontiers in Applied Mathematics and Statistics, 2019
This paper deals with the problem of semi-supervised learning using a small number of training samples. Traditional kernel based methods utilize either a fixed kernel or a combination of judiciously chosen kernels from a fixed dictionary. In contrast, we
Hrushikesh Mhaskar   +3 more
doaj   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

Modelling and numerical computation for flow of micropolar fluid towards an exponential curved surface: a Keller box method

open access: yesScientific Reports, 2021
The numerical analysis of MHD boundary layer non-Newtonian micropolar fluid due to an exponentially curved stretching sheet is developed in this study. In the energy equation effects of viscous dissipation are included.
Qiu-Hong Shi   +5 more
doaj   +1 more source

The perceptions of information technology faculty students on online learning of computational mathematics during the covid-19 pandemic

open access: yesJurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika, 2021
The implementation of online learning in computational mathematics courses has encountered various obstacles in addition to the decline in student learning outcomes. Therefore, research is aimed to explore student perceptions of online learning that has
Filda Febrinita, Wahyu Dwi Puspitasari
doaj   +1 more source

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam   +2 more
wiley   +1 more source

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