TY - JOUR A1 - Karpuz, Eylem Guzel A1 - Cevik, Ahmet Sinan A1 - Koppitz, Jörg A1 - Cangul, Ismail Naci T1 - Some fixed-point results on (generalized) Bruck-Reilly *-extensions of monoids JF - Fixed point theory and applications N2 - In this paper, we determine necessary and sufficient conditions for Bruck-Reilly and generalized Bruck-Reilly *-extensions of arbitrary monoids to be regular, coregular and strongly pi-inverse. These semigroup classes have applications in various field of mathematics, such as matrix theory, discrete mathematics and p-adic analysis (especially in operator theory). In addition, while regularity and coregularity have so many applications in the meaning of boundaries (again in operator theory), inverse monoids and Bruck-Reilly extensions contain a mixture fixed-point results of algebra, topology and geometry within the purposes of this journal. KW - Bruck-Reilly extension KW - generalized Bruck-Reilly *-extension KW - pi-inverse monoid KW - regular monoid Y1 - 2013 U6 - https://doi.org/10.1186/1687-1812-2013-78 SN - 1687-1812 IS - 3 PB - Springer CY - Cham ER -