issue Issue 1 (Special Issue on the Role of PI Index in Nanotechnology) publication date 2010-04-01

• Padmakar V Khadikar-Curriculum Vitae
• Padmakar-Ivan Index in Nanotechnology
• Comparison of Topological Indices Based on Iterated ‘Sum’ versus ‘Product’ Operations
• Computation of the Sadhana (Sd) Index of Linear Phenylenes and Corresponding Hexagonal Sequences
• Use of Structure Codes (Counts) for Computing Topological Indices of Carbon Nanotubes: Sadhana (Sd) Index of Phenylenes and its Hexagonal Squeezes
• Second and Third Extremals of Catacondensed Hexagonal Systems with Respect to the PI Index
• Computing Vertex PI, Omega and Sadhana Polynomials of F12(2n+1) Fullerenes
• Sharp Bounds on the PI Spectral Radius
• Computation of Co-PI Index of TUC4C8(R) Nanotubes
• Computing Vertex PI Index of Tetrathiafulvalene Dendrimers
• Computing PI and Hyper–Wiener Indices of Corona Product of some Graphs