Results 11 to 20 of about 43,571 (311)

Computational Complexity Theory and the Philosophy of Mathematics† [PDF]

open access: yesPhilosophia Mathematica, 2019
AbstractComputational complexity theory is a subfield of computer science originating in computability theory and the study of algorithms for solving practical mathematical problems. Amongst its aims is classifying problems by their degree of difficulty — i.e., how hard they are to solve computationally.
Walter Dean
exaly   +3 more sources

Concise Computer Mathematics [PDF]

open access: yes, 2013
Adapted from a modular undergraduate course on computational mathematics, Concise Computer Mathematics delivers an easily accessible, self-contained introduction to the basic notions of mathematics necessary for a computer science degree. The text reflects the need to quickly introduce students from a variety of educational backgrounds to a number of ...
Bagdasar, Ovidiu
openaire   +3 more sources

Sustainable Research Software Hand-Over

open access: yesJournal of Open Research Software, 2021
Scientific software projects evolve rapidly in their initial development phase, yet at the end of a funding period, the completion of a research project, thesis, or publication, further engagement in the project may slow down or cease completely.
J. Fehr, C. Himpe, S. Rave, J. Saak
doaj   +1 more source

Convolutional Neural Networks for Very Low-Dimensional LPV Approximations of Incompressible Navier-Stokes Equations

open access: yesFrontiers in Applied Mathematics and Statistics, 2022
The control of general nonlinear systems is a challenging task in particular for large-scale models as they occur in the semi-discretization of partial differential equations (PDEs) of, say, fluid flow.
Jan Heiland   +4 more
doaj   +1 more source

Development of generalized Fourier and Fick’s law of electro-osmotic MHD flow of sodium alginate based Casson nanofluid through inclined microchannel: exact solution and entropy generation

open access: yesScientific Reports, 2022
Electro-osmotic flow via a microchannel has numerous uses in the contemporary world, including in the biochemical and pharmaceutical industries. This research explores the electroosmotic flow of Casson-type nanofluid with Sodium Alginate nanoparticles ...
Dolat Khan   +5 more
doaj   +1 more source

Predictive learning as a network mechanism for extracting low-dimensional latent space representations

open access: yesNature Communications, 2021
Neural networks trained using predictive models generate representations that recover the underlying low-dimensional latent structure in the data. Here, the authors demonstrate that a network trained on a spatial navigation task generates place-related ...
Stefano Recanatesi   +5 more
doaj   +1 more source

Heat transfer analysis of fractional model of couple stress Casson tri-hybrid nanofluid using dissimilar shape nanoparticles in blood with biomedical applications

open access: yesScientific Reports, 2023
During last decades the research of nanofluid is of great interest all over the World, particularly because of its thermal applications in engineering, and biological sciences.
Muhammad Arif   +4 more
doaj   +1 more source

Open sets in computability theory and reverse mathematics [PDF]

open access: yesJournal of Logic and Computation, 2020
AbstractTo enable the study of open sets in computational approaches to mathematics, lots of extra data and structure on these sets is assumed. For both foundational and mathematical reasons, it is then a natural question, and the subject of this paper, what the influence of this extra data and structure is on the logical and computational properties ...
Dag Normann, Sam Sanders
openaire   +2 more sources

Mathematical Geometry and Groups for Low-Symmetry Metal Complex Systems

open access: yesMolecules, 2023
Since chemistry, materials science, and crystallography deal with three-dimensional structures, they use mathematics such as geometry and symmetry. In recent years, the application of topology and mathematics to material design has yielded remarkable ...
Takashiro Akitsu
doaj   +1 more source

Pincherle's theorem in reverse mathematics and computability theory [PDF]

open access: yesAnnals of Pure and Applied Logic, 2020
We study the logical and computational properties of basic theorems of uncountable mathematics, in particular Pincherle's theorem, published in 1882. This theorem states that a locally bounded function is bounded on certain domains, i.e. one of the first 'local-to-global' principles.
Normann, Dag, Sanders, Sam
openaire   +5 more sources

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