Results 11 to 20 of about 51 (48)

SPARSE TIME FREQUENCY REPRESENTATIONS AND DYNAMICAL SYSTEMS∗ [PDF]

open access: yes, 2015
Dedicated to George Papanicolaou on the occasion of his 70th birthday Abstract. In this paper, we establish a connection between the recently developed data-driven time-frequency analysis [T.Y. Hou and Z. Shi, Advances in Adaptive Data Analysis, 3, 1–28,
Shi, Zuoqiang   +5 more
core  

Gronwall-type integral inequalities with impulses on time scales

open access: yesAdvances in Difference Equations, 2011
In this article, some Gronwall-type integral inequalities with impulses on time scales are investigated. Our results extend some known dynamic inequalities on time scales, unify and extend some continuous inequalities and their corresponding discrete ...
Kang Ying   +4 more
doaj  

ISSN 1068-9613. FRACTAL TRIGONOMETRIC APPROXIMATION

open access: yes, 2008
. A general procedure to define nonsmooth fractal versions of classical trigonometric approximants is proposed. The systems of trigonometric polynomials in the space of continuous and periodic functions ¢¤£¦¥¨§ © are extended to bases of fractal ...
M. A. Navascues
core  

Nonlinear Cointegration and Nonlinear Error Correction: Record Counting Cointegration Tests. [PDF]

open access: yes
In this article we propose a record counting cointegration (RCC) test that is robust to nonlinearities and certain types of structural breaks. The RCC test is based on the synchronicity property of the jumps (new records) of cointegrated series, counting
Sipols, Ana E.   +2 more
core  

WEAK SINDy: GALERKIN-BASED DATA-DRIVEN MODEL SELECTION. [PDF]

open access: yesMultiscale Model Simul, 2021
Messenger DA, Bortz DM.
europepmc   +1 more source

Simultaneous loading of PCR-based multiple fragments on mouse artificial chromosome vectors in DT40 cell for gene delivery. [PDF]

open access: yesSci Rep, 2022
Yamazaki K   +10 more
europepmc   +1 more source

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