Results 41 to 50 of about 105,286 (276)

Existence of local minimizers for a critical problem involving a superposition operator of mixed fractional order

Bulletin of Mathematical Sciences
We prove the existence of local minimizers for a critical problem involving a superposition operator of mixed fractional order recently introduced in [S. Dipierro, K. Perera, C. Sportelli and E.
Giovanni Molica Bisci, Paolo Malanchini, Simone Secchi   +2 more
doaj   +1 more source

Understanding jumping to conclusions in patients with persecutory delusions: working memory and intolerance of uncertainty [PDF]

, 2014
Background. Persecutory delusions are a key psychotic experience. A reasoning style known as ‘jumping to conclusions’ (JTC) – limited information gathering before reaching certainty in decision making – has been identified as a contributory factor in the
Černis, E, Mander, H, Wingham, G, Pugh, K, Freeman, D, Kingdon, D, Dunn, G., Dunn, G, Startup, H., Cordwell, J., Cordwell, J, Freeman, D., Freeman, Daniel, Pugh, K., Kingdon, D., Černis, E., Startup, H, Mander, H., Černis, E; id_orcid, Wingham, G.   +19 more
core   +1 more source

Memristive Motion‐Streak Neuron for Spatiotemporal Multiple Object Detection

Advanced Materials, EarlyView.
This work proposes motion‐streak neuron hardware using amorphous In–Ga–Zn–O optoelectronic memristors and dynamic memristors for spatiotemporal multiple‐object detection. The motion streak neuron array processes optical and electrical stimuli, allowing speed‐dependent filament relaxation to encode motion trajectories.
Hyungjun Park, Jin Hong Kim, Hyun Wook Kim, Néstor Ghenzi, Sung Keun Shim, Joon‐Kyu Han, Min Jung Chung, Dong Hoon Shin, Kyung Seok Woo, Cheol Seong Hwang   +9 more
wiley   +1 more source

Two Point Boundary Value Problem with Jumping Nonlinearities [PDF]

, 1980
We prove that a certain two point BVP with jumping nonlinearities has a solution. Our result generalizes that of [2]. We use variational methods which permit giving a minimax characterization of the solution.
Castro, Alfonso
core   +1 more source

Sturm-Liouville BVPs with Caratheodory nonlinearities

Electronic Journal of Differential Equations, 2016
In this article we study the existence and multiplicity of solutions for several classes of Sturm-Liouville boundary value problems having Caratheodory nonlinearities.
Abdelhamid Benmezai, Wassila Esserhane, Johnny Henderson   +2 more
doaj  

Landesman-Lazer condition for nonlinear problems with jumping nonlinearities

Journal of Differential Equations, 1990
The periodic boundary value problem \[ x''+m^ 2x+g(t,x)=e(t),x(0)- x(2\pi)=x'(0)-x'(2\pi)=0 \] has at least one solution provided \(m\geq 0\) is an integer, \(e\in L^ 1\), the function \(g=g(t,x)\) satisfies \(| g(t,x)| \leq p(t)+c| x|,\) g(t,x)\(\geq A(t)\) for almost all \(t\in [0,2\pi]\) and all \(x\geq R>0\), g(t,x)\(\leq a(t)\) for almost all \(t ...
openaire   +2 more sources

Volatile Memristive Devices With Tunable Temporal Dynamics For Event‐Based Sensing

Advanced Materials, EarlyView.
Tunable volatile memristive devices can serve various neural‐inspired tasks that require different time windows of information retention. The ionic‐based volatility of the presented Pt/a‐STO/TaOx/Ta device stack can be reproducibly and controllably tuned in multiple ways.
Dimitrios Spithouris, Johannes Hellwig, Hugh Greatorex, Clemens Wittberg, Panagiotis Koutsogiannis, César Magén, Elisabetta Chicca, Regina Dittmann   +7 more
wiley   +1 more source

p-Laplacian problems with jumping nonlinearities

Journal of Differential Equations, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Reliable H∞ filtering for discrete time-delay systems with randomly occurred nonlinearities via delay-partitioning method [PDF]

, 2011
The official published version can be found at the link below.In this paper, the reliable H∞ filtering problem is investigated for a class of uncertain discrete time-delay systems with randomly occurred nonlinearities (RONs) and sensor failures. RONs are
Liu, Y, Zidong Wang, Wang, W, Wang, Z, Yisha Liu, Wei Wang   +5 more
core   +1 more source

Elasticity‐Driven Periodic Polarization Patterns in a Chiral Ferroelectric Nematic Fluid

Advanced Materials, EarlyView.
Chiral polar ferroelectric nematic fluids exhibit spontaneous formation of stripe, square, and hexagonal polarization textures under confinement. Controlled by thickness and anchoring, these patterns produce spatially modulated nonlinear optical responses.
Anej Sterle, Peter Medle Rupnik, Luka Cmok, Aitor Erkoreka, Marta Lavrič, Natan Osterman, Calum J. Gibb, Jordan Hobbs, Josu Martinez‐Perdiguero, Richard J. Mandle, Alenka Mertelj, Nerea Sebastián   +11 more
wiley   +1 more source