Results 101 to 110 of about 6,078 (188)

Darboux Approach to Mα-integration

Abstract Proceedings International Scholars Conference, 2019
It is known that one can develop Riemann integration theory via Darboux approach. Themain idea in the Darboux approach is to define an integral using upper and lower Riemannsums. In this study we look at how -integration can be develop via Darboux approach.Here is a brief discussion of the methodology.
openaire   +1 more source

Involutive sweeping surfaces with Frenet frame in Euclidean 3-space. [PDF]

Heliyon, 2023
Köseoğlu G, Bilici M.
europepmc   +1 more source

Darboux integrals for Schrödinger planar vector fields via Darboux transformations

, 2011
In this paper we study the Darboux transformations of planar vector fields of Schrödinger type. Using the isogaloisian property of Darboux transformation we prove the “invariance” of the elements of the “Darboux Theory of Integrability”. In particular, we also show how the shape invariance property of the potential is important in order to preserve the
Acosta Humánez, Primitivo Belén, Pantazi, Chara   +1 more
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Liouville Integrability in a Four-Dimensional Model of the Visual Cortex. [PDF]

J Imaging, 2021
Galyaev I, Mashtakov A.
europepmc   +1 more source

Coexistence of chaotic attractor and unstable limit cycles in a 3D dynamical system. [PDF]

Open Res Eur, 2021
Constantinescu D, Tigan G, Zhang X.
europepmc   +1 more source

ON DARBOUX INTEGRABILITY

Symmetry and Perturbation Theory, 2007
Anderson, Ian M., Fels, Mark E., Vassiliou, P. J.   +2 more
openaire   +1 more source

Periodic, n-soliton and variable separation solutions for an extended (3+1)-dimensional KP-Boussinesq equation. [PDF]

Sci Rep, 2023
Shao C, Yang L, Yan Y, Wu J, Zhu M, Li L.   +5 more
europepmc   +1 more source

The Ross-Darboux-Stieltjes Integral

Motivated by the limitations of the traditional definitions of the Riemann-Stieltjes and Darboux-Stieltjes integrals, we introduce a generalized Darboux-Stieltjes integral that is equivalent to an earlier generalization by Ross \cite{Ross}. Our definition builds upon an approach to the Darboux-Stieltjes integral recently introduced by the first author ...
Cruz-Uribe, David, Glidewell, Jacob
openaire   +2 more sources

From Quantum Curves to Topological String Partition Functions. [PDF]

Commun Math Phys, 2023
Coman I, Pomoni E, Teschner J.
europepmc   +1 more source

Simple Equations Method (SEsM): An Effective Algorithm for Obtaining Exact Solutions of Nonlinear Differential Equations. [PDF]

Entropy (Basel), 2022
Vitanov NK.
europepmc   +1 more source