Browsing by Author Piyadasa, R.A.D.

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Issue DateTitleAuthor(s)
2013The identity of Fermat equation and simple proof of Fermat’s last theorem for n=5Pallewatta, P.G.M.O.; Piyadasa, R.A.D.
2009Integer roots of a polynomial equation and Fermat’s last theorem for n=3.5Piyadasa, R.A.D.
2011Integer roots of two polynomial equations and a simple proof of Fermat‟s last theoremPiyadasa, R.A.D.; Perera, B.B.U.P.
2011The inverse square potential and relativistic bound statesKarunarathne, Sanjeewa; Piyadasa, R.A.D.
2007Mean Value Theorem and Fermat's Last Theorem for n=3Piyadasa, R.A.D.
2010Method of Infinite Descent and proof of Fermat's last theorem for n = 3Piyadasa, R.A.D.
2007New Interpretation Of Primitive Pythagorean Triples And A Conjecture Related To Fermat’s Last TheoremPiyadasa, R.A.D.; Munasinghe, J.; Mallawa Arachchi, D.K.; Kumara, K.H.
2012New Set of Primitive Pythagorean Triples and Proofs of Two Fermat’s TheoremsManike, K.R.C.J.; Ekanayake, E.M.P.; Piyadasa, R.A.D.
2005New Theorem on Primitive Pythagorean TriplesPiyadasa, R.A.D.; Karunathilake, N.G.A.
2009On the integer roots of a special class of prime degree polynomial equationsPiyadasa, R.A.D.
2012On the Integer Roots of Polynomial EquationDharmasiri, K.G.E.U.; Dahanayaka, S.D.; Piyadasa, R.A.D.
2008On the systematic of anomalous absorption of partial waves by nuclear optical potentialAmarasinghe, D.; Munasinghe, J.M.; Piyadasa, R.A.D.
2008On the systematic of anomalous absorption of partial waves by nuclear optical potentialAmarasinghe, D.; Munasinghe, J.M.; Piyadasa, R.A.D.
2006On the validity of a practical three – body modelPiyadasa, R.A.D.; Karunathilake, N.G.A.
2013On the validity of three body model calculationsDahanayaka, S.D.; Piyadasa, R.A.D.
2014On theoretical description of the validity of a simple quantum mechanical three body modelRathnayaka, D.A.; Piyadasa, R.A.D.
2008Physical Interpretation of Anomalous Absorption of Partial Waves by Nuclear Optical Potential,Piyadasa, R.A.D.; Munasinghe, J.; Karunatileke, N.G.J.
2007Physical Interpretation of Anomalous Absorption of Partial Waves by Nuclear Optical PotentialsPiyadasa, R.A.D.; Karunatileke, N.G.A.; Munasinghe, J.M.
2009Physical meaning and theoretical description of anomalous absorption of light ion partial waves by nuclear optical potentialPiyadasa, R.A.D.
2011Possible quark confinement by a non-relativistic modelKarunatathne, S.; Piyadasa, R.A.D.