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#### Analytic Models, Dilations, Wandering Subspaces and Inner Functions

This thesis concerns dilation theory, analytic models, joint invariant subspaces, reproducing kernelHilbert spaces and multipliers associated to commuting tuples of bounded linear operators on Hilbert spaces. The main ...

#### An Introduction to Minimal Surfaces

(2017-12-10)

In the first chapter of this report, our aim is to introduce harmonic maps between Riemann surfaces using the Energy integral of a map. Once we have the desired prerequisites, we move on to show how to continuously deform ...

#### Infinitely Divisible Metrics, Curvature Inequalities And Curvature Formulae

(2014-06-30)

The curvature of a contraction T in the Cowen-Douglas class is bounded above by the
curvature of the backward shift operator. However, in general, an operator satisfying the curvature inequality need not be contractive. ...

#### Dilations, Functoinal Model And A Complete Unitary Invariant Of A r-contraction.

(2013-08-02)

A pair of commuting bounded operators (S, P) for which the set
r = {(z 1 +z 2,z 1z 2) : |z 1| ≤1, |z 2| ≤1} C2 is a spectral set, is called a r-contraction in the literature. For a contraction P and a bounded commutant ...