Results 91 to 100 of about 101,397 (323)

A note on discrete maximal regularity for functional difference equations with infinite delay

open access: yesAdvances in Difference Equations, 2006
Using exponential dichotomies, we get maximal regularity for retarded functional difference equations. Applications on Volterra difference equations with infinite delay are shown.
Cuevas Claudio, vidal Claudio
doaj   +2 more sources

Strong solutions for the Navier-Stokes equations on bounded and unbounded domains with a moving boundary

open access: yesElectronic Journal of Differential Equations, 2007
It is proved under mild regularity assumptions on the data that the Navier-Stokes equations in bounded and unbounded noncylindrical regions admit a unique local-in-time strong solution.
Juergen Saal
doaj  

Smoothness and long time existence for solutions of the Cahn-Hilliard equation on manifolds with conical singularities

open access: yes, 2019
We consider the Cahn-Hilliard equation on manifolds with conical singularities. For appropriate initial data we show that the solution exists in the maximal $L^q$-regularity space for all times and becomes instantaneously smooth in space and time, where ...
Lopes, Pedro T. P., Roidos, Nikolaos
core  

Non-Autonomous Maximal Regularity for Forms of Bounded Variation [PDF]

open access: yes, 2014
We consider a non-autonomous evolutionary problem \[ u' (t)+\mathcal A (t)u(t)=f(t), \quad u(0)=u_0, \] where $V, H$ are Hilbert spaces such that $V$ is continuously and densely embedded in $H$ and the operator $\mathcal A (t)\colon V\to V^\prime$ is ...
Dier, Dominik
core  

Expanding Hereditary Spastic Paraplegias Limits: Biallelic SPAST Variants in Cerebral Palsy Mimics

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Hereditary spastic paraplegias (HSP) are rare neurodegenerative disorders marked by spasticity and lower limb weakness. The most common type, SPG4, is usually autosomal dominant and caused by SPAST gene variants, typically presenting as pure HSP.
Gregorio A. Nolasco   +18 more
wiley   +1 more source

Effect of Nonsteroidal Anti‐Inflammatory Drugs on Sacroiliac Joint Inflammation, as Seen on Magnetic Resonance Imaging, in Axial Spondyloarthritis

open access: yesArthritis Care &Research, EarlyView.
Objective Imaging evidence of active sacroiliitis is important for diagnosis, classification, and monitoring of axial spondyloarthritis (axSpA). However, there is no consistent guidance on whether patients should temporarily stop nonsteroidal anti‐inflammatory drugs (NSAIDs) before magnetic resonance imaging (MRI).
Gareth T. Jones   +10 more
wiley   +1 more source

Perturbation, interpolation, and maximal regularity

open access: yesAdvances in Differential Equations, 2006
We prove perturbation theorems for sectoriality and $R$--sectoriality in Banach spaces, which yield results on perturbation of generators of analytic semigroups and on perturbation of maximal $L^p$--regularity. For a given sectorial or $R$--sectorial operator $A$ in a Banach space $X$ we give conditions on intermediate spaces $Z$ and $W$ such that, for
Haak, Bernhard H.   +2 more
openaire   +2 more sources

Time Trends and Predictors of Gout Remission Over 6 Years

open access: yesArthritis Care &Research, EarlyView.
Objective This study aims to describe the trends in remission rates over 6 years of follow‐up among people with gout taking urate‐lowering therapy (ULT) and to identify variables that predict remission. Methods A post hoc analysis was conducted using data from the Cardiovascular Safety of Febuxostat or Allopurinol in Patients with Gout (CARES) trial ...
Adwoa Dansoa Tabi‐Amponsah   +5 more
wiley   +1 more source

Conditions for maximal regularity of solutions to fourth-order differential equations

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы
This article investigates a fourth-order differential equation defined in a Hilbert space, with an unbounded intermediate coefficient and potential. The key distinction from previous research lies in the fact that the intermediate term of the equation ...
Ye.O. Moldagali, K.N. Ospanov
doaj   +1 more source

Lived and care experiences of chronic musculoskeletal shoulder pain in Australian adults: A qualitative study

open access: yesArthritis Care &Research, Accepted Article.
Objectives Australian evidence on lived and care experiences of chronic musculoskeletal shoulder pain (CMSP), irrespective of disorder classification or disease, is limited. However, such evidence is important for person‐centred care and informing local service pathways and care guidelines or standards.
Sonia Ranelli   +8 more
wiley   +1 more source

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