On factorials in Perrin and Padovan sequences
On ps-Drazin inverses in a ring
Huanyin CHEN, Tuğçe PEKACAR ÇALCI
Omar Farouk AID, Abderrahmane SENOUSSAOUI
Döne KARAHAN, Sevilay Kirci SERENBAY, Aydin İZGİ
Ali MADANSHEKAF, Zeinab KANJANZADEH
Further results on the join graph of a finite group
Almost symmetric numerical semigroups with high type