These are named after Rehuel Lobatto .
There are three main families of Lobatto methods , called IIIA , IIIB and IIIC ( in classial mathematical literature , the symbols I and II are reserved for two types of Radau methods ) .
These are named after Lobatto   .
There are three main families of Lobatto methods , called IIIA , IIIB and IIIC ( in classial mathematical literature , the symbols I and II are reserved for two types of Radau methods ) .