FA20-RMT-031SanaullahDr. Kashif Ali2026-03-152022https://repository.cuilahore.edu.pk/handle/123456789/2833Graph theory is playing a key role in applied and pure mathematics. The scope of graph theory is expanding day by day. In this thesis, we have evaluated some degree based topological indices, namely, the geometric arithmetic index, the hyper Zagreb index, the forgotten index, the first and second Zagreb indices, the first and second multiple Zagreb indices, the redefined first, second and third Zagreb indices for Maganese dioxide Mno2 and its para-line graph. My thesis comprising of six chapters. In the first chapter we will define some fundamental definitions. In the 2nd chapter, we will find degree based topological indices for Maganese dioxide Mno2 and its para-line graph In the 3rd chapter, we will find degree based topological Co- indices for Maganese dioxide Mno2 and its para-line graph. In the 4th chapter, we will find degree based topological Reverse indices for Maganese dioxide Mno2 and its para-line graph.en-USOn Some TopologicalThesis