Results 21 to 30 of about 1,602,988 (296)

Quartz under stress: Raman calibration and applications of metamorphic inclusions to geobarometry [PDF]

open access: yesSolid Earth, 2023
An experimental calibration of the shifts of three major Raman peaks of quartz with hydrostatic pressure and uniaxial differential stress is presented, and implications for their use in geobarometry based on Raman spectroscopy of quartz inclusions are ...
B. Reynard, X. Zhong
doaj   +1 more source

Fractional Differential Equations, Inclusions and Inequalities with Applications

open access: yes, 2020
During the last decade, there has been an increased interest in fractional differential equations, inclusions, and inequalities, as they play a fundamental role in the modeling of numerous phenomena, in particular, in physics, biomathematics, blood flow ...

core   +1 more source

Approximations to Differential Inclusions by Discrete Inclusions [PDF]

open access: yes, 1989
This report is devoted to second order discrete approximations to differential inclusions. The approximations are of the form of discrete inclusions with right-hand sides, which are explicitly described for some classes of differential inclusions. In the
Veliov, V.M.
core   +1 more source

Optimal Control of Differential Inclusions, II: Sweeping

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2020
This paper is devoted to optimal control of dynamical systems governed by differential inclusions with discontinuous velocity mappings. This framework mostly concerns a new class of optimal control problems described by various versions of the socalled ...
B.S. Mordukhovich
doaj   +1 more source

Superposition Principle for Differential Inclusions

open access: yes, 2018
We prove an extension of the Superposition Principle by Ambrosio-Gigli-Savare in the context of a control problem. In particular, we link the solutions of a finite-dimensional control system, with dynamics given by a differential inclusion, to a solution of a continuity equation in the space of probability measures with admissible vector field.
Giulia Cavagnari   +2 more
openaire   +4 more sources

Approximate Controllability for Impulsive Riemann-Liouville Fractional Differential Inclusions

open access: yesAbstract and Applied Analysis, 2013
We study the control systems governed by impulsive Riemann-Liouville fractional differential inclusions and their approximate controllability in Banach space.
Zhenhai Liu, Maojun Bin
doaj   +1 more source

Controllability of fractional order integro-differential inclusions with infinite delay

open access: yesElectronic Journal of Qualitative Theory of Differential Equations, 2014
This paper concerns for controllability of fractional order integro-differential inclusions with infinite delay in Banach spaces. A theorem about the existence of mild solutions to the controllability of fractional order integro-differential inclusions ...
Khalida Aissani   +2 more
doaj   +1 more source

Viability Theory and Economic Modeling [PDF]

open access: yes, 2007
A brief introduction into the theory of differential inclusions, viability theory and selections of set valued mappings is presented.
Tallos, Péter, Kánnai, Zoltán
core   +1 more source

Two sequential fractional hybrid differential inclusions

open access: yesAdvances in Difference Equations, 2020
The main objective of this paper is to concern with a new category of the sequential hybrid inclusion boundary value problem with three-point integro-derivative boundary conditions.
Hakimeh Mohammadi   +3 more
doaj   +1 more source

On Neutral Functional Differential Inclusions involving Hadamard Fractional Derivatives

open access: yes, 2019
We prove the existence of solutions for neutral functional differential inclusions involving Hadamard fractional derivatives by applying several fixed point theorems for multivalued maps.
Hamed H. Al-Sulami   +3 more
core   +1 more source

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