Results 61 to 70 of about 843 (137)

An Introduction to Harmonic Manifolds and the Lichnerowicz Conjecture [PDF]

open access: yes, 2010
The title is self-explanatory. We aim to give an easy to read and self-contained introduction to the field of harmonic manifolds. Only basic knowledge of Riemannian geometry is required.
Kreyssig, Peter
core  

A Study of Dispersive Evolution Equations with Nonlocal Nonlinearities [PDF]

open access: yes, 2015
In this thesis we consider a nonlinear-nonlocal equation of Whitham type. We prove the local well-posedness for our equation in the fractional Sobolev space by using the Picard Lindelöf existence theorem to prove the existence of a unique solution ...
Debech, Hager
core  

When can environmental profile and emissions reductions be optimized independently of the pollutant level? [PDF]

open access: yes, 2013
Consider a model for optimal timing of emissions reduction, trading off the cost of the reduction against the time-additive aggregate of environmental damage, the disutility from the pollutant stock M(t) the infrastructure contributes to.
Framstad, Nils Chr.
core  

Data-Efficient Reinforcement Learning with Probabilistic Model Predictive Control

open access: yes, 2018
Trial-and-error based reinforcement learning (RL) has seen rapid advancements in recent times, especially with the advent of deep neural networks.
Deisenroth, Marc Peter, Kamthe, Sanket
core  

Predictive dynamical modeling and stability of the equilibria in a discrete fractional difference COVID-19 epidemic model. [PDF]

open access: yesResults Phys, 2023
Chu YM   +6 more
europepmc   +1 more source

Genèse et diffusion d'un théorème de Robert de Montessus de Ballore sur les fractions continues alg\'ebriques.

open access: yes, 2014
En 1902, Robert de Montessus de Ballore démontre la convergence d'une fraction continue algébrique associée à une fonction analytique à l'origine et méromorphe dans un domaine contenant l'origine. Aujourd'hui ce théorème est encore cité.
Le Ferrand, Hervé
core   +1 more source

Application of fractional optimal control theory for the mitigating of novel coronavirus in Algeria. [PDF]

open access: yesResults Phys, 2022
El Hadj Moussa Y   +4 more
europepmc   +1 more source

Fractional-order mathematical model for Monkeypox transmission dynamics using the Atangana-Baleanu Caputo operator. [PDF]

open access: yesBMC Infect Dis
Agbata BC   +7 more
europepmc   +1 more source

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