A-sequences, Z-sequence, and B-sequences of Riordan matrices

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We define two type B -sequences of Riordan arrays and present the A -sequence characterization and Z -sequence characterization of the Riordan matrices with two type B -sequences. The subgroups characterized by A -sequences and Z -sequences are studied. The application of the sequence characterization to the RNA type matrices is discussed. Finally, we investigate the A - and B -sequences of the Pascal like Riordan matrices.
Original languageAmerican English
JournalDiscrete Mathematics
StatePublished - Mar 2020


  • Riordan matrix
  • Riordan group
  • A-sequence
  • B-sequence
  • Z-sequence
  • RNA type matrix


  • Applied Mathematics
  • Mathematics
  • Discrete Mathematics and Combinatorics

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