Results 141 to 150 of about 26,784 (274)

Minimizing a class of polyconvex functionals involving Caputo derivatives

open access: yesBoundary Value Problems
In this article, we establish the existence of multiple, infinitely many, nontrivial solutions to a class of nonlinear fractional elliptic systems in fractional variational form subject to pointwise gradient constraint and pure Dirichlet-type boundary ...
F. Toosnezhad, M. S. Shahrokhi-Dehkordi
doaj   +1 more source

Fractional investigation of time-dependent mass pendulum

open access: yesJournal of Low Frequency Noise, Vibration and Active Control
In this paper, we aim to study the dynamical behaviour of the motion for a simple pendulum with a mass decreasing exponentially in time. To examine this interesting system, we firstly obtain the classical Lagrangian and the Euler-Lagrange equation of the
Dumitru Baleanu   +5 more
doaj   +1 more source

Visualizing Set Relations and Cardinalities Using Venn and Euler Diagrams [PDF]

open access: yes, 2013
In medicine, genetics, criminology and various other areas, Venn and Euler diagrams are used to visualize data set relations and their cardinalities.
Micallef, Luana
core  

Passivity based distributed tracking control of networked Euler-Lagrange systems

open access: diamond, 2018
Rodolfo Reyes‐Báez   +2 more
openalex   +1 more source

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