• ABSMAX : Jpetra.DistObject
• ADD : Jpetra.DistObject
• AVERAGE : Jpetra.DistObject
• COL_ORIENTED : Jpetra.CisMatrix
• GENERAL : Jpetra.MatrixMarketIO.MatrixInfo
• REAL : Jpetra.MatrixMarketIO.MatrixInfo , Jpetra.MatrixMarketIO.VectorInfo
• REPLACE : Jpetra.DistObject
• ROW_ORIENTED : Jpetra.CisMatrix
• ZERO : Jpetra.DistObject