Issue Date | **Title** | Author(s) |

*2017* | **Tidal variation m the west coastal area of Sri Lanka.** | *Munasinghe, J.; Gunasekera, H.D.S.* |

*2017* | **Centrality Measures to Identify Traffic Congestion on Road Networks: A Case Study of Sri Lanka.** | *Jayaweera, I.M.L.N.; Perera, K.K.K.R.; Munasinghe, J.* |

*2017* | **Confirmation of earth’s closed loop orbit using tidal waves.** | *Munasinghe, J; Kekulawala, K.I.S.* |

*2000* | **Approximate for the null distribution of a statistic caused by random combinations** | *Kulatunga, D.D.S.; Kudo, A.; Azuma, S.* |

*2013* | **On the validity of three body model calculations** | *Dahanayaka, S.D.; Piyadasa, R.A.D.* |

*2013* | **The identity of Fermat equation and simple proof of Fermat’s last theorem for n=5** | *Pallewatta, P.G.M.O.; Piyadasa, R.A.D.* |

*2013* | **Proof of Fermat’s last theorem for n=5 and many odd primes** | *Ubeynarayana, C.U.; Dharmasiri, K.G.E.U.; Piyadasa, R.A.D.* |

*2011* | **The equality of Schrödinger’s Theory and Heisenberg’s S-matrix Theory** | *Silva, H.I.R.U.* |

*2011* | **Physically meaningful zeros and poles of elastic S-matrix element** | *Amarasinghe, A.V.D.S.; Katunatileke, N.G.A.; Shadini, A.M.D.M.* |

*2011* | **Effect of long-range part of the potential on the elastic S-matrix element** | *Shadini, A.M.D.M.; Munasingha, J.* |

*2010* | **Advanced plane geometry research – II** | *Amarasinghe, G.W.I.S.* |

*2010* | **Advanced plane geometry research – III: Alternative proofs for the standard theorems in plane geometry** | *Amarasinghe, G.W.I.S.* |

*2010* | **Advanced plane geometry research – I** | *Amarasinghe, G.W.I.S.* |

*2014* | **On theoretical description of the validity of a simple quantum mechanical three body model** | *Rathnayaka, D.A.; Piyadasa, R.A.D.* |