English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Let  S  be a (multiplicative) commutative semigroup with 0,  Z ( S ) the set of zero-divisors of  S , and  n  a positive integer. The  zero-divisor graph  of  S  is the (simple) graphwith verticesand distinct vertices  x  and  y  are adjacent if and only if  xy  = 0. In this paper, we introduce and study the  n-zero-divisor graph  of  S  as the (simple) graphwith verticesand distinct vertices  x  and  y  are adjacent if and only if  xy  = 0. Thus eachis an induced subgraph ofWe pay particular attention toand the case when  S  is a commutative ring withWe also consider several other types of “ n -zero-divisor” graphs and commutative rings such that some power of every element (or zero-divisor) is idempotent.

The n -zero-divisor graph of a commutative semigroup