%0 Journal Article %T On the SDD and ISDD Indices %A Jos¨¦ Luis Palacios %J Open Journal of Applied Sciences %P 466-471 %@ 2165-3925 %D 2024 %I Scientific Research Publishing %R 10.4236/ojapps.2024.142033 %X We find some upper bounds for the product of the SDD and ISDD indices, and discuss the graphs were the equalities are attained. Our bounds allow us to find new upper bounds for the ISDD index, using previously known lower bounds for the SDD index. %K Inverse Topological Descriptors %K Schweitzer Inequality %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=131443