Browsing by Author Piyadasa, R.A.D.

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Showing results 31 to 47 of 47 < previous 
Issue DateTitleAuthor(s)
2013Roots of a cubic and simple proof of Fermat’s last theorem for n=3Ubeynarayana, C.U.; Piyadasa, R.A.D.; Munasinghe, J.; Ekanayake, E.M.P.
2010A simple analytical proof of Fermat’s last theorem for n = 7Piyadasa, R.A.D.
2009A simple analytical proof of Fermat’s last theorem for n=5Piyadasa, R.A.D.
2008Simple and analytical proof of Fermat's last theorem for n=3Piyadasa, R.A.D.
2010A simple and short proof of Fermat’s last theorem for n = 3Shadini, A.M.D.M.; Piyadasa, R.A.D.
2016Simple and Short Proof of Fermat’s Last Theorem for n=7.Dahanayaka, S.D.; Ekanayake, E.M.P.; Piyadasa, R.A.D.
2010Simple proof of Fermat’s last theorem for n =11Shadini, A.M.D.M.; Piyadasa, R.A.D.
2011Simple proof of two important theorems in number theoryJayani; Manike, K.R.C.; Piyadasa, R.A.D.
2008Simple theorem on the integral roots of special class of prime degree polynomial equationsPiyadasa, R.A.D.
2016The Simplest Proof of Fermat’s Last Theorem.Piyadasa, R.A.D.; Vithanage, G.V.R.K.
2008Singularities of the elastic S-matrix elementJayasinghe, W.J.M.L.P.; Piyadasa, R.A.D.
2008Singularities of the elastic S-matrix element,Jayasinghe, W.J.M.L.P.; Piyadasa, R.A.D.
2011Solution of a special Diophantine equation using elementary mathematicsPiyadasa, R.A.D.
2008Structure of Fermat triplesPiyadasa, R.A.D.
2008Structure of primitive Pythagorean triples and the proof of a Fermat's theoremJayasinghe, W.J.M.L.P.; Piyadasa, R.A.D.
2011Uniqueness of roots of a cubic and proof of Fermat‟s last theorem for n=3Shadini, A.M.D.M.; Piyadasa, R.A.D.; Perera, B.B.U.P.
2010Useful identities in finding a simple proof for Fermat’s last theoremPiyadasa, R.A.D.; Shadini, A.M.D.M.; Perera, B.B.U.P.