- General matrix-matrix products:
Operation: in the following table denotes , denotes when

`TRANSA=`N'`and otherwise, finally denotes when`TRANSB=`N'`and otherwise.(In the real case the values

``T'`and``C'`have the same meaning). - Matrix-matrix products where one matrix is real or complex
symmetric or complex Hermitian:
Operation: when

`SIDE=`L'`and when`SIDE=`R'`is symmetric for the`PSYMM`routines, Hermitian for the`PHEMM`routines: - Rank- updates of a real or complex symmetric or complex
Hermitian matrix:
`PSYRK( UPLO, TRANS, N, K, ALPHA, A, IA, JA, DESCA, BETA, C, IC, JC, DESCC )``PHERK( UPLO, TRANS, N, K, ALPHA, A, IA, JA, DESCA, BETA, C, IC, JC, DESCC )`Operation: for the

`PSYRK`routines, is symmetric,For the

`PHERK`routines, is Hermitian,(In the real cases the values

``T'`and``C'`have the same meaning. In the complex case`TRANS=`C'`is not allowed in`PSYRK`, and`TRANS=`T'`is not allowed in`PHERK`). - Rank- updates of a real or complex symmetric or complex
Hermitian matrix:
Operation: for the

`PSYR2K`routines, is symmetric,For the

`PHER2K`routines, is Hermitian,(In the real cases the values

``T'`and``C'`have the same meaning. In the complex case`TRANS=`C'`is not allowed in`PSYR2K`, and`TRANS=`T'`is not allowed in`PHER2K`). - Matrix transposition
`PTRAN( M, N, ALPHA, A, IA, JA, DESCA, BETA, C, IC, JC, DESCC )`Operation: for the

`PSTRAN`,`PDTRAN`,`PCTRANU`or`PZTRANU`routines,For the

`PCTRANC`or`PZTRANC`routines, - Triangular matrix-matrix products:
Operation: in the following table, denotes , denotes the when

`SIDE=`L'`and when`SIDE=`R'`. is triangular:(In the real case the values

``T'`and``C'`have the same meaning.) - Solution of triangular systems of equations:
Operation: in the following table, denotes , denotes the when

`SIDE=`L'`and when`SIDE=`R'`. is triangular:(In the real case the values

``T'`and``C'`have the same meaning.)

Thu Aug 3 07:53:00 EDT 1995