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Vidhu Prasad

Vidhu Prasad
Vidhu S PrasadProfessor
  • CollegeCollege of Sciences
  • DepartmentMathematical Science
  • Phone(978) 934-2711

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