Volume 53 (2005) number 2
Editorial
Papers presented on the International Conference on Computational Methods in Sciences and Engineering (Castoria, Greece, September 1216, 2003)

G. C. Garcia, I. L. Ruiz, M. A. GomezNieto: A ConstraintsSatisfaction Based Algorithm for the Calculation of Structural Similarity through Maximum Overlapping Common Substructures, pp. 237251

A. Haskopoulos, G. Maroulis: Exploring the Interaction of the Water Dimer with a Helium Atom. Geometry and Interaction Properties of the (H_{2}O)_{2}···He Weakly Bound Molecule, pp. 253260

A. M. Kosmas, E. Drougas, D. K. Papayannis: Theoretical Structural and Stability Studies of XClO_{2} and XBrO_{2} Molecules (X = H, OH, CH_{3}, CH_{3}O, Cl, Br, I), pp. 261268

P. Karamanis, G. Maroulis: Comparison of Conventional Ab Initio and DFT Quantum Chemical Methods. The Electric Moments and (Hyper)Polarizability of HCCCCH as a Test Case, pp. 269282

Z. Xiong, N. C. Bacalis: Generalization of Laguerre Orbitals toward an Accurate, Concise and Practical Analytic Atomic Wave Function, pp. 283297

D. P. Sakas, T. E. Simos: TrigonometricallyFitted Multiderivative Methods for the Numerical Solution of the Radial Schroedinger Equation, pp. 299320

G. Psihoyios, T. E. Simos: A Family of Fifth Algebraic Order Trigonometrically Fitted PC Schemes for the Numerical Solution of the Radial Schroedinger Equation, pp. 321344
Contributions

S. O. Ajadi: Thermal Instability in a Model Chain Branching  Chain Breaking Kinetics, pp. 347356

M. Dabirian, A. Iranmanesh: The Full NonRigid Group Theory for the Bipyramidal Geometry of Pentamethylphosphorus, pp. 357376

J. Gao, M. Lu: On the Randic Index of Unicyclic Graphs, pp. 377384

D. Vukicevic, J. Zerovnik: Variable Wiener Indices, pp. 385402

M. Lin, X. Guo: Ordering Catacondensed Hexagonal Systems with Small Numbers of Kekule Structures, pp. 403418

K. Salem: Towards a Combinatorial Efficient Algorithm to Solve the Clar Problem of Benzenoid Hydrocarbons, pp. 419426

K. Salem: Sextet and Cell Polynomials of Hexagonal Systems, pp. 427440

A. Yu, M. Lu, F. Tian: New Upper Bounds for the Energy of Graphs, pp. 441448

W. Yan, L. Ye: On the Maximal Energy and the Hosoya Index of a Type of Trees with Many Pendant Vertices, pp. 449459