Fundamental solutions: a brief review

Priyank Oza Khusboo Agarwal J. Tyagi

fundamental solutions Gauss hypergeometric function Lauricella hypergeometric functions confluent Horn function operators of mixed type generalized Euler-Poisson-Darboux equation Grushin-type spaces p-Laplacian fractional operators Pucci's extremal operator partial differential equations on the Heisenberg group

35A08 35M10 35J50 35J70 35E05 35H20 17B70 35Q05 26D10 35R03 47G20