most citedCharacterization of the set of "ergodic directions" in the Novikov's problem of quasi-electrons orbits in normal metals

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math-ph2000

Numerical analysis of the Novikov problem of a normal metal in a strong magnetic field

Roberto De Leo

We present the results of our numerical exploration of the fractal structure found by S.P. Novikov in the problem of the behviour of magnetoresistance in a normal metal under a str…

math-ph2000

Existence and measure of ergodic leaves in Novikov's problem on the semiclassical motion of an electron

Roberto De Leo

We show that ``ergodic regime'' appears for generic dispersion relations in the semiclassical motion of electrons in a metal and we prove that, in the fixed energy picture, the mea…