Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Selvan, A. Antony"'
Autor:
Priyanka, Kumari, Selvan, A. Antony
For several shift-invariant spaces, there exists a real number $a\in\mathbb{R}$ such that the set $a+\mathbb{Z}$ is a complete interpolation set. In this paper, we characterize the complete interpolation property of the set $(a+\mathbb{N}_0)\cup(\alp
Externí odkaz:
http://arxiv.org/abs/2408.09099
Autor:
Priyanka, Kumari, Selvan, A. Antony
This paper is concerned with the problem of sampling and interpolation involving derivatives in shift-invariant spaces and the error analysis of the derivative sampling expansions for fundamentally large classes of functions. A new type of polynomial
Externí odkaz:
http://arxiv.org/abs/2402.08977
Autor:
Ghosh, Riya, Selvan, A. Antony
For a window $g\in L^2(\mathbb{R})$, the subset of all lattice parameters $(a, b)\in \mathbb{R}^2_+$ such that $\mathcal{G}(g,a,b)=\{e^{2\pi ib m\cdot}g(\cdot-a k) : k, m\in\mathbb{Z}\}$ forms a frame for $L^2(\mathbb{R})$ is known as the frame set o
Externí odkaz:
http://arxiv.org/abs/2310.01141
Ciliary flows are generated by a vast array of eukaryotic organisms, from unicellular algae to mammals, and occur in a range of different geometrical configurations. We employ a point torque -- or `rotlet' -- model to capture the time-averaged ciliar
Externí odkaz:
http://arxiv.org/abs/2309.14051
Autor:
Ghosh, Riya, Selvan, A. Antony
The frame set of a window $\phi\in L^2(\mathbb{R})$ is the subset of all lattice parameters $(\alpha, \beta)\in \mathbb{R}^2_+$ such that $\mathcal{G}(\phi,\alpha,\beta)=\{e^{2\pi i\beta m\cdot}\phi(\cdot-\alpha k) : k, m\in\mathbb{Z}\}$ forms a fram
Externí odkaz:
http://arxiv.org/abs/2304.11322
Publikováno v:
2021
A study of the wave dynamics around a multiple fishing cage system is carried out under the assumption of the linear water wave theory and small-amplitude wave response. The Fourier--Bessel series expansion of the velocity potential is derived for re
Externí odkaz:
http://arxiv.org/abs/2012.09522
The linear instability of a surfactant-laden two-layer falling film over an inclined slippery wall is analyzed under an influence of external shear which is imposed on the top surface of the flow. The free surface of the flow as well as the interface
Externí odkaz:
http://arxiv.org/abs/2009.08118
Autor:
Selvan, A Antony
We discuss the problems of uniqueness, sampling and reconstruction with derivatives in the space of bandlimited functions. We prove that if X is sequence of real numbers such that the maximum gap between two consecutive samples is less than certain p
Externí odkaz:
http://arxiv.org/abs/2007.11282
Hydrodynamic instability of a gravity-driven flow down an inclined plane is investigated in the presence of a floating elastic plate which rests on the top surface of the flow. Linear instability of the system with respect to infinitesimal disturbanc
Externí odkaz:
http://arxiv.org/abs/2003.06703
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.