Varieties of mutual-visibility and general position on Sierpiński graphsRoy, Dhanya (Avtor) Klavžar, Sandi (Avtor) Lakshmanan S., Aparna (Avtor) Tian, Jing (Avtor) mutual-visibility setgeneral position setSierpiński graphThe variety of mutual-visibility problems contains four members, as does the variety of general position problems. The basic problem is to determine the cardinality of the largest such sets. In this paper, these eight invariants are investigated on Sierpiński graphs $S_p^n$. They are determined for the Sierpiński graphs $S_p^2$, $p\ge 3$. All, but the outer mutual-visibility number and the outer general position number, are also determined for $S_3^n$, $n\ge 3$. In many of the cases the corresponding extremal sets are enumerated.20262026-07-17 13:28:26Neznano31172UDK: 519.17ISSN pri članku: 1234-3099DOI: 10.7151/dmgt.2625COBISS_ID: 285273347sl