Results 41 to 50 of about 169,626 (311)

Tunnelling in Nonlocal Evolution Equations [PDF]

Journal of Nonlinear Mathematical Physics, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
BELLETTINI G., DE MASI, Anna, PRESUTTI E.   +2 more
openaire   +5 more sources

Optimal control for evolution equations with memory

, 2013
In this paper, we investigate the existence and regularity of solutions for Bolza optimal control problems in infinite dimension governed by a class of semilinear evolution equations. Our results apply to systems exhibiting hereditary properties, as heat
MARCHINI, ELSA MARIA, Cannarsa, P, Frankowska, H, Marchini, E., P. Cannarsa, CANNARSA, PIERMARCO, H. Frankowska, Marchini, E   +7 more
core   +1 more source

A Class of Stochastic and Distributions-Free Quantum Mechanical Evolution Equations

Quanta, 2021
A procedure allowing to construct rigorously discrete as well as continuum deterministic evolution equations from stochastic evolution equations is developed using Dirac's bra–ket notation.
Gregorio Jose Costanza
doaj   +1 more source

Observations on the basic (G′/G)-expansion method for finding solutions to nonlinear evolution equations

, 2010
The extended tanh-function expansion method for finding solutions to nonlinear evolution equations delivers solutions in a straightforward manner and in a neat and helpful form.
Parkes, E.J.
core   +1 more source

Continuous solutions to a viral infection model with general incidence rate, discrete state-dependent delay, CTL and antibody immune responses

Electronic Journal of Qualitative Theory of Differential Equations, 2016
A virus dynamics model with intracellular state-dependent delay and a general nonlinear infection rate functional response is studied. We consider the case of merely continuous solutions which is adequate to the discontinuous change of parameters due to,
Alexander Rezounenko
doaj   +1 more source

Hyperbolic extensions of constrained PDEs

Frontiers in Physics
Systems of partial differential equations (PDEs) comprising a combination of constraints and evolution equations are ubiquitous in physics. For both theoretical and practical reasons, such as numerical integration, it is desirable to have a systematic ...
Fernando Abalos, Oscar Reula, David Hilditch   +2 more
doaj   +1 more source

Computer-based simulation of plasma concentration time-profiles of drug in nonlinear two-compartment model

Computer Assisted Methods in Engineering and Science, 2017
The main interest of pharmacokinetics is the study of the fate of drugs in the living organism. This work proposes the system of the conservation laws that describes time-dependent concentrations of a drug, after a single intravenous administration ...
Sławomir Piekarski, Piotr Kiełczyński, Marek Szalewski, Mirosław Rewekant   +3 more
doaj   +1 more source

Hospitalization Through Families’ Eyes: Comparing Inpatient Care Quality for Children With Sickle Cell Disease and Cystic Fibrosis in Canada

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Sickle cell disease (SCD) is a chronic, inherited hemoglobinopathy that requires frequent hospitalization for disease‐related complications. Canadian data on inpatient care is limited. This study compared caregiver‐reported hospital experiences of children with SCD to those with cystic fibrosis (CF), a chronic, autosomal recessive ...
Hailey M. Zwicker, Kyle Kemp, Perri Tutelman, Sharon H. J. Hou, Paul Fairie, Maria Santana, Gregory M. T. Guilcher, Taryn Fay‐McClymont, Glenda Bendiak, Wendy Pelletier, Nicola Wright, Fiona Schulte   +11 more
wiley   +1 more source

Weighted energy estimates for p-evolution equations in SG classes [PDF]

, 2015
We prove energy estimates for linear p-evolution equations in weighted Sobolev spaces under suitable assumptions on the behavior at infinity of the coefficients with respect to the space variables.
Cappiello, Marco, Marco Cappiello, ASCANELLI, Alessia   +2 more
core   +1 more source

Fractional Evolution Equation with Nonlocal Multi-Point Condition: Application to Fractional Ginzburg–Landau Equation

Axioms
This paper is devoted to studying the existence and uniqueness of mild solutions for semilinear fractional evolution equations with the Hilfer–Katugampola fractional derivative and under the nonlocal multi-point condition.
Ahmed Salem, Rania Al-Maalwi
doaj   +1 more source