The Lax-Phillips infinitesimal generator and the scattering matrix for automorphic functions

Yoichi Uetake. "The Lax-Phillips infinitesimal generator and the scattering matrix for automorphic functions." Annales Polonici Mathematici 92.2 (2007): 99-122. <http://eudml.org/doc/280697>.

@article{YoichiUetake2007,
abstract = {We study the infinitesimal generator of the Lax-Phillips semigroup of the automorphic scattering system defined on the Poincaré upper half-plane for SL₂(ℤ). We show that its spectrum consists only of the poles of the resolvent of the generator, and coincides with the poles of the scattering matrix, counted with multiplicities. Using this we construct an operator whose eigenvalues, counted with algebraic multiplicities (i.e. dimensions of generalized eigenspaces), are precisely the non-trivial zeros of the Riemann zeta function. We give an operator model on L²(ℝ) of this generator as explicit as possible. We obtain a condition equivalent to the Riemann hypothesis in terms of cyclic vectors for a weak resolvent of the scattering matrix.},
author = {Yoichi Uetake},
journal = {Annales Polonici Mathematici},
keywords = {Lax-Phillips scattering theory; automorphic function; scattering matrix; Riemann hypothesis},
language = {eng},
number = {2},
pages = {99-122},
title = {The Lax-Phillips infinitesimal generator and the scattering matrix for automorphic functions},
url = {http://eudml.org/doc/280697},
volume = {92},
year = {2007},
}

TY - JOUR
AU - Yoichi Uetake
TI - The Lax-Phillips infinitesimal generator and the scattering matrix for automorphic functions
JO - Annales Polonici Mathematici
PY - 2007
VL - 92
IS - 2
SP - 99
EP - 122
AB - We study the infinitesimal generator of the Lax-Phillips semigroup of the automorphic scattering system defined on the Poincaré upper half-plane for SL₂(ℤ). We show that its spectrum consists only of the poles of the resolvent of the generator, and coincides with the poles of the scattering matrix, counted with multiplicities. Using this we construct an operator whose eigenvalues, counted with algebraic multiplicities (i.e. dimensions of generalized eigenspaces), are precisely the non-trivial zeros of the Riemann zeta function. We give an operator model on L²(ℝ) of this generator as explicit as possible. We obtain a condition equivalent to the Riemann hypothesis in terms of cyclic vectors for a weak resolvent of the scattering matrix.
LA - eng
KW - Lax-Phillips scattering theory; automorphic function; scattering matrix; Riemann hypothesis
UR - http://eudml.org/doc/280697
ER -