  Primary hyperideals have been introduced and studied in multiplicative
hyperrings. In this paper, we intend to study extensively primary hyperideals
of multiplicative hyperrings with absorbing zero and prove some results
regarding them. Also, we describe Cu- ideals of multiplicative hyperrings which
are particular classes of hyperideals. In the last section, we introduce
2-absorbing primary hyperideals and investigate the properties of this notion
in commutative multiplicative hyperrings.
