Journal of the
Korean Mathematical Society JKMS

Let $R$ be an associative ring with an identity, $ \sigma $ be an automorphism, and $\delta$ be a $\sigma$-derivation of $R$. In this article, we describe all (nilpotent) associated primes of the skew inverse Laurent series ring $ R((x^{-1}$; $\sigma,\delta)) $ in terms of the (nilpotent) associated primes of $R.$

Keywords: Associated primes, good polynomials, weak annihilator, nilpotent associated prime, nilpotent good polynomials

MSC numbers: 16D25, 16S36, 16S50, 16W60