Results 31 to 40 of about 59,492 (210)

Mean convergence of Lagrange interpolation. III [PDF]

Transactions of the American Mathematical Society, 1976
Necessary and sufficient conditions are found for weighted mean convergence of Lagrange and quasi-Lagrange interpolation based at the zeros of generalized Jacobi polynomials.
openaire   +2 more sources

Counterexample-Guided Polynomial Loop Invariant Generation by Lagrange Interpolation

, 2015
We apply multivariate Lagrange interpolation to synthesize polynomial quantitative loop invariants for probabilistic programs. We reduce the computation of an quantitative loop invariant to solving constraints over program variables and unknown ...
A Chakarov, A Dolzmann, A Dolzmann, A Gupta, A Gupta, A McIver, C Boor De, CAR Hoare, D Kozen, EW Dijkstra, F Gretz, F Gretz, J Hartog Den, J-P Katoen, JW Eaton, L Moura de, M Uslar, MA Colón, MO Rabin, P Cousot, PJ Olver, RW Floyd, S Sankaranarayanan, T Sauer   +23 more
core   +1 more source

Matrix Transformations and Disk of Convergence in Interpolation Processes

International Journal of Mathematics and Mathematical Sciences, 2008
Let 𝐴𝜌 denote the set of functions analytic in |𝑧|
Chikkanna R. Selvaraj, Suguna Selvaraj
doaj   +1 more source

LAGRANGE INTERPOLATION FOR NATURAL COLOUR IMAGE DEMOSAICING

International Journal of Advances in Signal and Image Sciences, 2021
The quality of the digital image of the camera is determined by the colour demosaicing. The size and cost of the camera is reduced by a single sensor to capture the image which uses a Bayer Colour Filter Array (CFA).
Kannan E. P, Chithra T. V
doaj   +1 more source

On the coupling between an ideal fluid and immersed particles [PDF]

, 2012
In this paper we use Lagrange-Poincare reduction to understand the coupling between a fluid and a set of Lagrangian particles that are supposed to simulate it. In particular, we reinterpret the work of Cendra et al. by substituting velocity interpolation
Desbrun, Mathieu, Jacobs, Henry O., Ratiu, Tudor S.   +2 more
core   +5 more sources

On a subclass of C1 functions for which the Lagrange interpolation yields the Jackson order of approximation

International Journal of Mathematics and Mathematical Sciences, 1994
We continue the investigation initiated by Mastroianni and Szabados on question whether Jackson's order of approximation can be attained by Lagrange interpolation for a wide class of functions.
Xin Li
doaj   +1 more source

Bivariate Lagrange interpolation at the Padua points: the ideal theory approach

, 2006
Padua points is a family of points on the square $[-1,1]^2$ given by explicit formulas that admits unique Lagrange interpolation by bivariate polynomials.
Bos, Len, De Marchi, Stefano, Vianello, Marco, Xu, Yuan   +3 more
core   +1 more source

General complete Lagrange family for the cube in finite element interpolations [PDF]

, 2000
In this paper, we have first derived the interpolation polynomials for the General Serendipity elements which allow arbitrarily placed nodes along the edges.
Kilari Sridevi, ., Rathod, H.T.
core   +1 more source

Passive Shape‐Adaptive Fluidic Interface for Enhanced Skin‐Sensor Coupling in Wearable Devices

Advanced Materials Technologies, EarlyView.
This study presents a passive fluidic interface for wearable biosensors that adapts to static and dynamic body shape changes to maintain consistent skin contact. Flexible, fluid‐filled pouches redistribute pressure from high‐load areas to regions requiring improved contact, enhancing signal quality and comfort in a compact, low‐energy design for ...
Natalia Sanchez‐Tamayo, Andrew Akerson, Ehsan Hajiesmaili, Tianshu Liu, Ryan Stull, Jonathan Stewart, Amirhossein Amini   +6 more
wiley   +1 more source

An application of biregularity to quaternionic Lagrange interpolation [PDF]

, 2008
We revisit the concept of totally analytic variable of one quaternionic variable introduced by Delanghe \cite Delanghe} and its application to Lagrange interpolation by G\"uerlebeck and Spr\"ossig \cite{GS}.
Perotti, Alessandro
core   +1 more source