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pro vyhledávání: '"Frederick, Christina"'
Autor:
Frederick, Christina, Mayeli, Azita
A Gabor system generated by a window function $g\in L^2(\mathbb{R}^d)$ and a separable set $\Lambda\times \Gamma \subset \mathbb{R}^{2d}$ is the collection of time-frequency shifts of $g$ given by $\mathcal G(g, \Lambda\times \Gamma) = \left\{ e^{2\p
Externí odkaz:
http://arxiv.org/abs/2202.06343
Autor:
Frederick, Christina
Au cours des deux dernières décennies, il a été démontré que les maladies émergentes et réémergentes sont liées à la santé humaine, animale et environnementale. Les infections zoonotiques sont reconnues comme étant responsables d'au moin
Externí odkaz:
https://hdl.handle.net/20.500.11794/71288
Publikováno v:
In BBA - Molecular Basis of Disease October 2024 1870(7)
Autor:
Nguyen, Quynh M., Oza, Anand U., Abouezzi, Joanna, Sun, Guanhua, Childress, Stephen, Frederick, Christina, Ristroph, Leif
Publikováno v:
Physical Review Letters 126, 114501 (2021)
We demonstrate flow rectification, valveless pumping or AC-to-DC conversion in macroscale fluidic networks with loops. Inspired by the unique anatomy of bird lungs and the phenomenon of directed airflow throughout the respiration cycle, we hypothesiz
Externí odkaz:
http://arxiv.org/abs/2103.11237
Autor:
Frederick, Christina, Mayeli, Azita
Given a domain $\Omega\subset\Bbb R^d$ with positive and finite Lebesgue measure and a discrete set $\Lambda\subset \Bbb R^d$, we say that $(\Omega, \Lambda)$ is a {\it frame spectral pair} if the set of exponential functions $\mathcal E(\Lambda):=\{
Externí odkaz:
http://arxiv.org/abs/2010.05667
In this work model-based methods are employed along with machine learning techniques to classify sediments in oceanic environments based on the geoacoustic properties of a two-layer seabed. Two different scenarios are investigated. First, a simple lo
Externí odkaz:
http://arxiv.org/abs/2003.11156
Autor:
Frederick, Christina, Okoudjou, Kasso
It is known that if $\Omega \subset \mathbb{R}^{d}$ belongs to a class of multi-tiling domains when translated by a lattice $\Lambda$, there exists a Riesz basis of exponentials for $L^{2}(\Omega)$ constructed using $k$ translates of the dual lattice
Externí odkaz:
http://arxiv.org/abs/1910.09257
In this work we establish a simple yet effective strategy, based on optimal transport theory, for enabling a group of robots to accomplish complex tasks, such as shape formation and assembly. We demonstrate the feasibility of this approach and rigoro
Externí odkaz:
http://arxiv.org/abs/1904.02804
Publikováno v:
In Applied and Computational Harmonic Analysis January 2023 62:237-250
The frame set of a function $g\in L^2(\mathbb{R})$ is the set of all parameters $(a, b)\in \mathbb{R}^2_+$ for which the collection of time-frequency shifts of $g$ along $a\mathbb{Z}\times b\mathbb{Z}$ form a Gabor frame for $L^2(\mathbb{R}).$ Findin
Externí odkaz:
http://arxiv.org/abs/1806.05614