Generalizations of r-ideals of commutative rings

Abstract: In this study, we present the generalization of the concept of $r$-ideals in commutative rings with nonzero identity. Let $R$ be a commutative ring with $0\neq1$ and $L(R)$ be the lattice of all ideals of $R$. Suppose that $\phi:L(R)\rightarrow L(R)\cup\left{\emptyset\right}$ is a function. A proper ideal $I$ of $R$ is called a $\phi-r$-ideal of $R$ if whenever $ab\in I$ and $Ann(a)=(0)$ imply that $b\in I$ for each $a,b\in R.$ In addition to giving many properties of $\phi-r$-ideal, we also examine the concept of $\phi-r$-ideal in trivial ring extension and use them to characterize total quotient rings.