On divisibility of the class number of the real cyclotomic fields by primes
Vytvořující funkce
Circulants and the factorization of the Fibonacci–like numbers
Several authors gave various factorizations of the Fibonacci and Lucas numbers. The relations are derived with the help of connections between determinants of tridiagonal matrices and the Fibonacci and Lucas numbers using the Chebyshev polynomials. In this paper some results on factorizations of the Fibonacci–like numbers and their squares are given. We find the factorizations using the circulant matrices, their determinants and eigenvalues.
On divisibility of one special type of numbers
On some identities for the Fibonomial coefficients
On multiple sums of products of Lucas numbers.
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