54 citations · 83 across the 3 of their papers we have counts for
3 papers
math.NA2016★ 29 cited
An improved radial basis-pseudospectral method with hybrid Gaussian-cubic kernels
Pankaj K Mishra, Sankar K Nath, Gregor Kosec +1
While pseudospectral (PS) methods can feature very high accuracy, they tend to be severely limited in terms of geometric flexibility. Application of global radial basis functions o…
math.NA2015★ 54 cited
Hybrid Gaussian-cubic radial basis functions for scattered data interpolation
Pankaj K Mishra, Sankar K Nath, Mrinal K Sen +1
Scattered data interpolation schemes using kriging and radial basis functions (RBFs) have the advantage of being meshless and dimensional independent, however, for the data sets ha…
physics.comp-ph2015
Meshless RBF based pseudospectral solution of acoustic wave equation
Pankaj K Mishra, Sankar K Nath
Chebyshev pseudospectral (PS) methods are reported to provide highly accurate solution using polynomial approximation. Use of polynomial basis functions in PS algorithms limits the…