$(n,m)$-SG rings

$A_{\infty}$-algebra Structures Associated to $\mathcal{K}_2$-algebras

$C(\mathcal{X^{*}})$-Cover and $C(\mathcal{X^{*}})$-Envelope

$k$-Gorenstein Modules

$K_0$ of purely infinite simple regular rings

$K_1$ of separative exchange rings and C*-algebras with real rank zero

$n$-Strongly Gorenstein Projective, Injective and Flat modules

$O$-operators on associative algebras and associative Yang-Baxter equations

$q$-deformation of Witt-Burnside rings

$S_3$-permuted Frobenius Algebras

$\cPA$-isomorphisms of inverse semigroups

$\mathcal K_2$ factors of Koszul algebras and applications to face rings

$δ$-derivations of classical Lie superalgebras

$δ$-derivations of simple Jordan algebras and superalgebras

$δ$-superderivations of KKM Double

$δ$-superderivations of semisimple Jordan superalgebras

$δ$-superderivations of simple finite-dimensional Jordan and Lie superalgebras

$ξ$-Groups and Hu-Liu Leibniz Algebras

$ω$-Lie algebras

(-1,-1)-Balanced Freudenthal Kantor triple systems and noncommutative Jordan algebras