Browsing ARS - 2007 by Author "Piyadasa, R.A.D."

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Analytical Proof of Fermat's Last Theorem for n = 3

Piyadasa, R.A.D. (University of Kelaniya, 2007)

1. Introduction It is well known that the proof of fermat's Last Theorem, in generaL is extremely difficult. It is surprising that the proof of theorem for n = 3, the smallest corresponding number, given by Leonard ...
Mean Value Theorem and Fermat's Last Theorem for n=3

Piyadasa, R.A.D. (University of Kelaniya, 2007)

Fermat's last theorem can be stated as that the equation zn =yn +xn,(x,y)=1 (A) has no non-trivial integral solutions for (x, y, z) except for n=2, and therefore we have carefully examined all primitive Pythagorean ...
Physical Interpretation of Anomalous Absorption of Partial Waves by Nuclear Optical Potentials

Piyadasa, R.A.D.; Karunatileke, N.G.A.; Munasinghe, J.M. (University of Kelaniya, 2007)

A formula for semi-classical elastic S-matrix element has been derived by Brink and Takigawa for a potential having three turning points with a potential barrier (see [1] ) . If S, 1 denotes the S-matrix element corresponding ...

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