Dear friends, I am new to NEKTAR++. Can someone tell me the difference between MODIFIED, GLL_LAGRANGE, GLL_LAGRANGE_SEM expansions type? With regards Abhishek Kumar --------------------------------------------------------------------------------------- Abhishek Kumar Post Doctoral Researcher Applied Mathematics Research Centre Coventry University, Coventry CV15FB The United Kingdom Email # ac7600@coventry.ac.uk, abhishek.kir@gmail.com ---------------------------------------------------------------------------------------