Results 1 to 10 of about 805,121 (258)

Almost Periodic Time Scales and Almost Periodic Functions on Time Scales [PDF]

open access: yesJournal of Applied Mathematics, 2015
We propose some new concepts of almost periodic time scales and almost periodic functions on time scales and give some basic properties of these new types of almost periodic time scales and almost periodic functions on time scales.
Yongkun Li, Bing Li
doaj   +3 more sources

Sobolev’s embedding on time scales [PDF]

open access: yesJournal of Inequalities and Applications, 2018
For 1 ...
Naveed Ahmad   +3 more
doaj   +4 more sources

Long-Time Data Storage: Relevant Time Scales [PDF]

open access: yesChallenges, 2011
Dynamic processes relevant for long-time storage of information about human kind are discussed, ranging from biological and geological processes to the lifecycle of stars and the expansion of the universe.
Miko C. Elwenspoek
doaj   +4 more sources

The heat equation on time scales [PDF]

open access: yesOpuscula Mathematica, 2023
We present the use of a Fourier transform on time scales to solve a dynamic heat IVP. This is done by inverting a certain exponential function via contour integral. We include some specific examples and directions for further study.
Tom Cuchta, Rui A.C. Ferreira
doaj   +1 more source

Hermite-Hadamard Inequality on Time Scales

open access: yesJournal of Inequalities and Applications, 2008
We discuss some variants of the Hermite-Hadamard inequality for convex functions on time scales. Some improvements and applications are also included.
Dinu Cristian
doaj   +2 more sources

Right Fractional Sobolev Space via Riemann–Liouville Derivatives on Time Scales and an Application to Fractional Boundary Value Problem on Time Scales

open access: yesFractal and Fractional, 2022
Using the concept of fractional derivatives of Riemann–Liouville on time scales, we first introduce right fractional Sobolev spaces and characterize them.
Xing Hu, Yongkun Li
doaj   +1 more source

Periodicity, almost periodicity for time scales and related functions

open access: yesNonautonomous Dynamical Systems, 2016
In this paper, we study almost periodic and changing-periodic time scales considered byWang and Agarwal in 2015. Some improvements of almost periodic time scales are made.
Wang Chao   +2 more
doaj   +1 more source

Time scales in cognitive neuroscience

open access: yesFrontiers in Physiology, 2013
Cognitive neuroscience boils down to describing the ways in which cognitive function results from brain activity. In turn, brain activity shows complex fluctuations, with structure at many spatio-temporal scales.
David ePapo
doaj   +1 more source

Discounting in Games across Time Scales [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2010
We introduce two-level discounted games played by two players on a perfect-information stochastic game graph. The upper level game is a discounted game and the lower level game is an undiscounted reachability game.
Krishnendu Chatterjee, Rupak Majumdar
doaj   +1 more source

Irreversibility time scale [PDF]

open access: yesChaos: An Interdisciplinary Journal of Nonlinear Science, 2006
Entropy creation rate is introduced for a system interacting with thermostats (i.e., for a system subject to internal conservative forces interacting with “external” thermostats via conservative forces) and a fluctuation theorem for it is proved. As an application, a time scale is introduced, to be interpreted as the time over which irreversibility ...
openaire   +5 more sources

Home - About - Disclaimer - Privacy