Lewis, Roger

Lewis, Roger
Professor Emeritus

Professor - Emeritus and Professor - Emeritus (P), Mathematics , College of Arts and Sciences 2013 -

Year	Title	Altmetric
2012	A geometric characterization of a sharp Hardy inequality 2012
2012	Hardy's inequality and curvature 2012
2005	Counting eigenvalues of biharmonic operators with magnetic fields 2005
2005	On the Rellich inequality with magnetic potentials 2005
2001	Sobolev, Hardy and CLR inequalities associated with Pauli operators in ℝ 3 2001
1999	Eigenvalue estimates in the semi-classical limit for Pauli and Dirac operators with a magnetic field 1999
1996	Counting eigenvalues using coherent states with an application to dirac and schrödinger operators in the semi-classical limit 1996
1992	Zhislin's theorem revisited 1992
1991	Some geometric spectral properties of N-body Schrödinger operators 1991
1990	N-bodys chrÖdinger operators with finitely many bound states 1990
1986	Eigenvalues below the essential spectra of singular elliptic operators 1986
1982	Singular elliptic operators of second order with purely discrete spectra 1982
1981	The spectra of some singular elliptic operators of second order 1981
1981	Transformations of ordinary differential operators 1981
1980	Oscillation theory for generalized second-order differential equations 1980
1980	The Oscillation of Elliptic Systems 1980
1978	Oscillation theory at a finite singularity 1978
1977	Conjugate points of vector-matrix differential equations 1977

Roger Lewis