Somananda (875–925 CE) was one of the teachers of Kashmir Shaivism, in the lineage of Trayambaka, and the author of the first philosophical treatise of this school (the ). A contemporary of Bhatta Kallata, the two were the first of the Kashmiri Shaivites to propose the concepts of non-dual Shaivism in a rigorous and logical way. Somananda lived in Kashmir—most probably in Srinagar, where most of the later philosophers of the school lived—as a householder.
Provided by Wikipedia