N. Sivakumar

activity

20082024

most citedInfluence of surface relaxations on scanning probe microscopy images of the charge density wave material 2H-NbSe

_{2}

2 citations · 2 across the 3 of their papers we have counts for

collaborators

3 papers

cond-mat.mes-hall2024★ 2 cited

Influence of surface relaxations on scanning probe microscopy images of the charge density wave material 2H-NbSe $_{2}$

Nikhil S. Sivakumar, Joost Aretz, Sebastian Scherb +7

Scanning tunneling microscopy is the method of choice for characterizing charge density waves by imaging the variation in atomic-scale contrast of the surface. Due to the measureme…

math.CA2009

Nonuniform sampling and recovery of multidimensional bandlimited functions by Gaussian radial-basis functions

A. Bailey, Th. Schlumprecht, N. Sivakumar

Let $S \subset R^{d}$ be a bounded subset with positive Lebesgue measure. The Paley-Wiener space associated to $S$ , $P W_{S}$ , is defined to be the set of all square-integrable functions…

math.CA2008

On the sampling and recovery of bandlimited functions via scattered translates of the Gaussian

Th. Schlumprecht, N. Sivakumar

Let $λ$ be a positive number, and let $(x_{j} : j \in Z) \subset R$ be a fixed Riesz-basis sequence, namely, $(x_{j})$ is strictly increasing, and the set of functions $\{\ma…

Influence of surface relaxations on scanning probe microscopy images of the charge density wave material 2H-NbSe2​

Nonuniform sampling and recovery of multidimensional bandlimited functions by Gaussian radial-basis functions

On the sampling and recovery of bandlimited functions via scattered translates of the Gaussian

Influence of surface relaxations on scanning probe microscopy images of the charge density wave material 2H-NbSe $_{2}$