Results 21 to 30 of about 2,300,625 (309)
This paper presents some existence and uniqueness results for a boundary value problem of fractional differential equations of order $\alpha \in (1,2]$ with four-point nonlocal fractional integral boundary conditions.
Bashir Ahmad +2 more
doaj +1 more source
Existence of entire radial solutions to a class of quasilinear elliptic equations and systems
In this paper, by a monotone iterative method and the Arzèla-Ascoli theorem, we obtain the existence of entire positive radial solutions to the following quasilinear elliptic equations \[\operatorname{div}(\phi_1(|\nabla u|) \nabla u)+a_1(|x|) \phi_1 ...
Song Zhou
doaj +1 more source
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Rola poznania naukowego w filozofii Karla Jaspersa (The role of the scientific world orientation in the philosophy of Karl Jaspers) [PDF]
Karl Jaspers’ doctrine was a continuation of the great tradition of Western philosophy, which sought “the being”. In his conception “the being” was conceived in three ways: as objective being (“being of things”), as subjective being (“me”) and as ...
Dawid Kolasa
doaj
Existence and Ulam-Hyers Stability of ODEs Involving Two Caputo Fractional Derivatives
In this paper, we study existence of solutions to a Cauchy problem for nonlinear ordinary differential equations involving two Caputo fractional derivatives.
Shan Peng, JinRong Wang
doaj +1 more source
ABSTRACT Background Children with sickle cell disease (SCD) face multiple acute and chronic medical complications that may impact their quality of life as reported by patients themselves. Health‐related social needs (HRSNs), such as food and housing insecurity, are common in people with SCD, but the association between HRSNs and patient‐reported ...
Sarah J. Marks +5 more
wiley +1 more source
ABSTRACT Background Combined oral contraceptive (COC) use in obese adult women dramatically increases the relative risk of developing a pulmonary embolism (PE). The risk of a PE in obese adolescent females taking contraceptives is currently unknown. The purpose of this investigation was to determine the effect of body mass index (BMI) and contraceptive
John Puetz, Joanne Salas
wiley +1 more source
Sofka and Mladen: Two non-authentic existences: Tragedy and sacrifice in the novels Impure Blood and the Boss Mladen of Borisav Stanković [PDF]
Borisav Stanković (1876-1927) made with his novels a decisive step in the later stage of Serbian realism in the supremacy of the novel over the short story.
Lazić Nebojša J.
doaj
On non-quasianalytic classes of infinitely differentiable functions
This article investigates the connection between two positive logarithmically convex sequences {M̂n} and {Mn}, which define respectively the Carleman classes of functions infinitely differentiable on the set J and sequences {bn} specifying the values of ...
G.S. Balashova
doaj +1 more source
On the existence and non-existence of elliptic pseudoprimes [PDF]
In a series of papers, D. Gordon and C. Pomerance demonstrated that pseudoprimes on elliptic curves behave in many ways very similar to pseudoprimes related to Lucas sequences. In this paper we give an answer to a challenge that was posted by D. Gordon in 1989. The challenge was to either prove that a certain composite
openaire +2 more sources

