Pal, Sourav. Dilations, functional model and a complete unitary invariant of a - contraction by Sourav Pal - Bangalore : Indian Institute of Science, 2011. - xii, 91 p. : Includes CD and bibliography. PhD;2011;Mathematics. Subjects--Topical Terms: Set ContractionHilbert spaceTaylor sprectrum Dewey Class. No.: 515.733 / P11