54 citations · 144 across the 8 of their papers we have counts for
3 papers · 1 filter
A stabilized radial basis-finite difference (RBF-FD) method with hybrid kernels
Pankaj K Mishra, Gregory E Fasshauer, Mrinal K Sen +1
Recent developments have made it possible to overcome grid-based limitations of finite difference (FD) methods by adopting the kernel-based meshless framework using radial basis fu…
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…
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…