Results 101 to 110 of about 9,155,817 (192)

Existence of solutions to asymptotically periodic Schrodinger equations

Electronic Journal of Differential Equations, 2017
We show the existence of a nonzero solution for the semilinear Schrodinger equation $-\Delta u+V(x)u=f(x,u)$. The potential V is periodic and 0 belongs to a gap of $\sigma(-\Delta +V)$.
Marcelo F. Furtado, Reinaldo de Marchi
doaj  

Positive solutions for parametric nonlinear periodic problems with competing nonlinearities

Electronic Journal of Differential Equations, 2015
We consider a nonlinear periodic problem driven by a nonhomogeneous differential operator plus an indefinite potential and a reaction having the competing effects of concave and convex terms.
Sergiu Aizicovici, Nikolaos S. Papageorgiou, Vasile Staicu   +2 more
doaj  

Continuous or Fixed-Duration Maintenance Therapy in Multiple Myeloma. [PDF]

N Engl J Med
Kumar S, Jacobus S, Cohen A, Weiss M, Callander N, Singh A, Parker T, Green M, Thertulien R, Parsons B, Kumar P, Kapoor P, Rosenberg A, Dib E, Almquist D, Zonder J, Faber E, Wei Z, Anderson K, Lonial S, Richardson P, Orlowski R, Wagner L, Rajkumar SV.   +23 more
europepmc   +1 more source

Proof-of-Principle Implementation of Quantum Key Distribution in an Indefinite Causal Order. [PDF]

Entropy (Basel)
Valibouse Y, Cladera-Rosselló M, Antesberger M, Spencer-Wood H, Simonov K, Sund PI, Bozzio M, Walther P, Rozema LA.   +8 more
europepmc   +1 more source

The indefinite closed world assumption

, 1994
The inadequacy of the Closed World Assumption in dealing with indefinite information has led to the Generalised Closed World Assumption and the Extended Generalised Closed World Assumption. However, these approaches have serious shortcomings.
Williams, Howard, Chen, G., Kong, Q.
core  

Adaptive maintenance after incretin-induced weight loss: Moving beyond the continue-or-stop paradigm. [PDF]

Obes Pillars
van Bruggen FH, Damhof MA, van Roon EN.
europepmc   +1 more source

Economic evaluation of population-level dementia prevention strategies in China: informing policy and public health action. [PDF]

Alzheimers Dement
Gong C, Zhang J, Mukadam N, Wang Q, Zhu Z, Qin Y, Qin Q, Yang K, Wei X, Tang Y, Yang L.   +10 more
europepmc   +1 more source

Epigenetic biomarkers and the progression of Barrett's oesophagus to oesophageal adenocarcinoma: a systematic review protocol. [PDF]

Syst Rev
Johnston DN, Coleman HG, McKnight AJ, Turkington RC.   +3 more
europepmc   +1 more source

Resonant nonlinear Neumann problems with indefinite weight

, 2012
We consider nonlinear Neumann problems driven by the p-Laplacian plus an indefinite potential. First we develop the spectral properties of such differential operators.
MUGNAI, Dimitri, N. S. Papageorgiou
core  

Restoring the barrier: endoscopic antireflux mucosal interventions for intractable post-peroral endoscopic myotomy reflux. [PDF]

Clin Endosc
Kim DH.
europepmc   +1 more source