Results 31 to 40 of about 3,516,170 (86)

Maths transformations

open access: yes, 2012
A simple presentation on maths transformations by South Devon College.
South Devon College
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Large‐Amplitude Periodic Solutions to the Steady Euler Equations With Piecewise Constant Vorticity

open access: yesStudies in Applied Mathematics, Volume 156, Issue 1, January 2026.
ABSTRACT We consider steady solutions to the incompressible Euler equations in a two‐dimensional channel with rigid walls. The flow consists of two periodic layers of constant vorticity separated by an unknown interface. Using global bifurcation theory, we rigorously construct curves of solutions that terminate either with stagnation on the interface ...
Alex Doak   +3 more
wiley   +1 more source

Modeling Spiral Chaos in Predator–Prey Dynamics Using Implicit Integration Factor Schemes

open access: yesComputational and Mathematical Methods, Volume 2026, Issue 1, 2026.
This paper presents efficient implicit integration factor (IIF) methods as robust alternatives to classical finite difference schemes for the numerical solution of nonlinear time‐dependent reaction–diffusion equations in one and two spatial dimensions.
Kolade M. Owolabi   +4 more
wiley   +1 more source

Program transformations using temporal logic side conditions [PDF]

open access: yes
This paper describes an approach to program optimisation based on transformations, where temporal logic is used to specify side conditions, and strategies are created which expand the repertoire of transformations and provide a suitable level of ...
Kalvala, Sara   +2 more
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Backlund transformations for the sl(2) Gaudin magnet [PDF]

open access: yes, 2001
Elementary, one- and two-point, Backlund transformations are constructed for the generic case of the sl(2) Gaudin magnet. The spectrality property is used to construct these explicitly given, Poisson integrable maps which are time-discretizations of the ...
Kuznetsov, Vadim B.   +2 more
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MDA-Transformations from Relations [PDF]

open access: yes, 2004
The Model Driven Architecture (MDA) is an approach to IT systems development fostered by the Object Management Group (OMG). It is based on forming a separation between the specification of a systems essential functionality as a platform independent model
Akehurst, David H.
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