**Vidhu S Prasad**Professor

**College**College of Sciences**Department**Mathematical Science**Phone**(978) 934-2711**Email**Vidhu_Prasad@uml.edu

## Research Interests

Ergodic theory, dynamical systems, information theory, coding, stochastic processes

## Selected Publications

- Eigen, S., Hajian, A., Ito, Y.,
**Prasad, V.S.**(2014) "Weakly Wandering Sequences in Ergodic Theory,"*Springer-Verlag* - Eigen, S., Hajian, A.,
**Prasad, V.S.**, others, . (2012) "Existence and non-existence of a finite invariant measure,"*Tokyo Journal of Mathematics*35:2 pp. 339–358 - Alpern, S.,
**Prasad, V.S.**(2012) "Towers, conjugacy and coding,"*Centre for Discrete and Applicable Mathematics, London School of Economics and Political Science* - Alpern, S.,
**Prasad, V.S.**(2008) "Multitowers, conjugacies and codes: Three theorems in ergodic theory, one variation on Rokhlin's Lemma,"*Proceedings of the American Mathematical Society*136:12 pp. 4373-4383 - Alpern, S.,
**Prasad, V.S.**(2008) "Rotational (and other) representations of stochastic matrices,"*Stochastic Analysis and Applications*26:1 pp. 1-15 - Eigen, S.,
**Prasad, V.S.**(2006) "Tiling Abelian groups with a single tile,"*Discrete and Continuous Dynamical Systems*16:2 SPEC. ISS. pp. 361-365 - Eigen, S., Hajian, A.B.,
**Prasad, V.S.**(2006) "Universal skyscraper templates for infinite measure preserving transformations,"*Discrete and Continuous Dynamical Systems*16:2 SPEC. ISS. pp. 343-360 - Eigen, S.J., Ito, Y.,
**Prasad, V.S.**(2004) "Universally bad integers and the 2-adics,"*Journal of Number Theory*107:2 pp. 322-334 - Eigen, S.J.,
**Prasad, V.S.**(2003) "Solution to a problem of Sands on the factorization of groups,"*Indagationes Mathematicae*14:1 pp. 11-14 - Alpern, S.,
**Prasad, V.S.**(2002) "Properties generic for Lebesgue space automorphisms are generic for measure-preserving manifold homeomorphisms,"*Ergodic Theory and Dynamical Systems*22:6 pp. 1587-1620 - Alpern, S.,
**Prasad, V.S.**(2000) "Maximally chaotic homeomorphisms of sigma-compact manifolds,"*Topology and its Applications*105:1 pp. 103-112 - Alpern, S.,
**Prasad, V.S.**(1999) "Chaotic homeomorphisms of Rn, lifted from torus homeomorphisms,"*Bulletin of the London Mathematical Society*31:5 pp. 577-580 - Eigen, S.J.,
**Prasad, V.S.**(1997) "Multiple Rokhlin tower theorem: A simple proof,"*New York Journal of Mathematics*3 A: pp. 11-14 - Alpern, S.,
**Prasad, V.S.**(1993) "Combinatorial Proofs of the Conley-Zehnder-Franks Theorem on a Fixed Point for Torus Homeomorphisms,"*Advances in Mathematics*99:2 pp. 238-247 - Alpern, S.,
**Prasad, V.S.**(1990) "Return times for nonsingular measurable transformations,"*Journal of Mathematical Analysis and Applications*152:2 pp. 470-487 - Choksi, J.R., Hawkins, J.M.,
**Prasad, V.S.**(1987) "Abelian cocycles for nonsingular ergodic transformations and the genericity of type III1 transformations,"*Monatshefte f?r Mathematik*103:3 pp. 187-205

## Selected Presentations

- Weakly wandering sequences and exhaustive weakly wandering sequences for Infinite measure preserving transformations
*- Choksi's Memorial Conference,*- Montreal, Quebec, Canada - Weakly wandering sequences and Exhaustive weakly wandering sequences for Infinite measure preserving transformations
*- Ergodic theory workshop, August 2012*- Williams College *- Jal Chokst Memorial Conference, June 2012*- Weakly wandering sequences, exhaustive weakly wandering sequences, and strongly weakly wandering sequences for infinite measure preserving transformations.
*- Dynamics and Analysis Seminar, October 2011*- Wesleyan University, Middletown, CT