Results 131 to 140 of about 7,176 (304)

A new product of superposition and differentiation operators between Hardy and Zygmund spaces*

open access: hybrid, 2020
A. Kamal   +3 more
openalex   +1 more source

Superposition operators on Dirichlet spaces

open access: yesSuperposition operators on Dirichlet spaces
In the context of a strongly local Dirichlet space we show that if a function mapping the real line to itself (and fixing the origin) operates by composition on the left to map the Dirichlet space into itself, then the function is necessarily locally Lipschitz continuous.
openaire  

Stimuli‐Responsive Supramolecular Biomaterials for Cancer Theranostics

open access: yesAdvanced Science, EarlyView.
The ultimate goal of cancer theranostics is to get imaging agents and therapeutic cargo to tumor sites when and where they are required. “Smart” systems should be developed. This review discusses the characteristics of physiological stimuli, types and action modes of external stimuli, construction approaches and working principles, as well as ...
Wenting Hu   +4 more
wiley   +1 more source

Imperfection in Semiconductors Leading to High Performance Devices

open access: yesAdvanced Science, EarlyView.
Crystalline perfection is typically pursued in semiconductors to enhance device performance. However, through modeling and experimental work, we show that defects can be strategically employed in a specific detection regime to increase sensitivity to extreme values. GaN diodes are demonstrated to effectively detect high‐energy proton beams at fluxes as
Jean‐Yves Duboz   +8 more
wiley   +1 more source

Lipschitz and darbo conditions for the superposition operator in ideal spaces [PDF]

open access: bronze, 1988
J. Appell   +3 more
openalex   +1 more source

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