Balinsky, A. A.. , Spectral analysis of relativistic operators / A.A. Balinsky and W.D. Evans. - xii, 186 pages : illustrations ; 26 cm. ISBN: 9781848162181 1848162189 Subjects--Topical Terms: Operator theory.Spectral theory (Mathematics). LC Class. No.: QC20.7.O66 / .B34 2011