The Internet Archive has a preservation copy of this work in our general collections.
The file type is
We first establish the result that the Narayana polynomials can be represented as the integrals of the Legendre polynomials. Then we represent the Catalan numbers in terms of the Narayana polynomials by three different identities. We give three different proofs for these identities, namely, two algebraic proofs and one combinatorial proof. Some applications are also given which lead to many known and new identities.arXiv:0805.1274v1 fatcat:uswphgd4dnawtll3vgccniimce