A128426 Decimal expansion of the location of a maximum of a Fibonacci Hamiltonian function.

5, 3, 9, 5, 0, 4, 2, 8, 6, 7, 7, 9, 6, 3, 5, 8, 7, 6, 6, 1, 1, 5, 6, 6, 0, 3, 2, 4, 4, 5, 9, 1, 7, 8, 7, 3, 1, 0, 9, 4, 5, 0, 3, 6, 7, 6, 0, 2, 7, 1, 1, 9, 9, 1, 3, 9, 0, 9, 7, 8, 8, 5, 4, 3, 5, 4, 0, 3, 1, 4, 7, 3, 1, 2, 2, 1, 0, 5, 0, 5, 4, 2, 5, 2, 8, 9, 5, 5, 8, 4, 1, 9, 6, 7, 4, 8, 0, 5, 0, 2, 6, 6, 4, 6, 8

Offset: 0

Author

Jonathan Vos Post, May 04 2007

Keywords

• easy
• nonn
• cons

Comments

The abscissa x of a unique maximum of the f(x) in Theorem 1 of Damanik et al., arising in spectrum of a periodic operator of the one-dimensional Schrodinger equation.

The f(x) at the maximum is A091648.

Examples

			0.5395042867...
		

Links

• David Damanik, Mark Embree, Anton Gorodetski, Serguei Tcheremchantsev, The Fractal Dimension of the Spectrum of the Fibonacci Hamiltonian, arXiv:0705.0338, 2 May 2007, p. 3.

Formula

Decimal expansion of 2*(6 - sqrt(2))/17.

Extensions

Offset corrected and more digits added by R. J. Mathar, Mar 23 2010