Results 121 to 130 of about 663,640 (272)

Blowup and existence of global solutions to nonlinear parabolic equations with degenerate diffusion

Electronic Journal of Differential Equations, 2013
In this article, we consider the degenerate parabolic equation $$ u_t-\hbox{div}(|\nabla u|^{p-2}\nabla u) =\lambda u^m+\mu|\nabla u|^q $$ on a smoothly bounded domain $\Omega\subseteq\mathbb{R}^N\; (N\geq2)$, with homogeneous Dirichlet boundary ...
Zhengce Zhang, Yan Li
doaj  

Comparison principle for Walsh's spider HJB equations with non linear local-time Kirchhoff's boundary transmission [PDF]

, 2023
Isaac Ohavi
openalex   +1 more source

Pregnancy Outcomes of Targeted Synthetic Disease‐Modifying Antirheumatic Drugs Among Patients With Autoimmune Diseases: A Scoping Review

Arthritis Care &Research, EarlyView.
Objective Targeted synthetic disease‐modifying antirheumatic drugs (tsDMARDs) have expanded the management of autoimmune diseases, including rheumatic diseases. As the use of these drugs grows, it is important to understand their effects on pregnancy.
Vienna Cheng, Neda Amiri, Vicki Cheng, Ursula Ellis, Jacquelyn J. Cragg, Mark Harrison, Laurie Proulx, Mary A. De Vera   +7 more
wiley   +1 more source

On the behavior of solutions of a doubly nonlinear degenerate parabolic system with nonlinear sources and absorptions with variable densities

Қарағанды университетінің хабаршысы. Математика сериясы
In this paper, the problem of a doubly nonlinear degenerate parabolic system with nonlinear sources and absorption terms not located in a homogeneous medium was considered. It obeys zero Dirichlet boundary conditions in a smooth bounded domain.
M.M. Aripov, O.X. Atabaev, A.M. AL-Marashi   +2 more
doaj   +1 more source

On the logical structure of some maximality and well-foundedness principles equivalent to choice principles [PDF]

arXiv
We study the logical structure of Teichm{\"u}ller-Tukey lemma, a maximality principle equivalent to the axiom of choice and show that it corresponds to the generalisation to arbitrary cardinals of update induction, a well-foundedness principle from constructive mathematics classically equivalent to the axiom of dependent choice.From there, we state ...
arxiv  

Comparison principle and nonlinear contractions in abstract spaces

, 1975
J. Eisenfeld, V. Lakshmikantham
openalex   +1 more source

Effectiveness of a Telephone‐Delivered Walk With Ease Program on Arthritis‐Related Symptoms, Function, and Activity: A Randomized Trial

Arthritis Care &Research, EarlyView.
Objective Walk With Ease (WWE) is a six‐week arthritis‐appropriate evidence‐based physical activity program traditionally offered in a face‐to‐face format. Because many populations encounter participation barriers to in‐person programs, WWE was modified for telephone delivery (WWE‐T).
Christine A. Pellegrini, Sara Wilcox, Yesil Kim, Scott Jamieson, Katherine DeVivo, Daniel Heidtke   +5 more
wiley   +1 more source

Ageism in Rheumatology: the Healthcare Professional's Perspective

Arthritis Care &Research, Accepted Article.
Objective Ageism (age‐based stereotypes, prejudice, or discrimination) is prevalent and linked to prolonged disability and reduced lifespan in older adults. Little is known about ageism within rheumatology. This study explores the healthcare professional's (HCP) perception of the care of older adults and how ageist attitudes or perspectives may impact ...
Aaron P. Smith, Pooja M. Achanta, Jiha Lee, Namrata Singh, Una E. Makris   +4 more
wiley   +1 more source

Comparison of Anterior Chamber Depth Obtained from Applanation and Optical Principle Devices [PDF]

, 2013
Yuli Park, Hyung Bin Hwang, Sung Kun Chung   +2 more
openalex   +1 more source

Data‐driven forecasting of ship motions in waves using machine learning and dynamic mode decomposition

International Journal of Adaptive Control and Signal Processing, EarlyView.
Summary Data‐driven forecasting of ship motions in waves is investigated through feedforward and recurrent neural networks as well as dynamic mode decomposition. The goal is to predict future ship motion variables based on past data collected on the field, using equation‐free approaches.
Matteo Diez, Mauro Gaggero, Andrea Serani   +2 more
wiley   +1 more source