Ratikanta Behera

Ratikanta Behera

Assistant Professor (on Contract)
Dept: Mathematics and Statistics (DMS)
E-mail: ratikanta [at] iiserkol.ac.in
Personal homepage: Click Here

Research Interest:

    Wavelets Methods for solution of PDEs, Wavelet Analysis, Wavelets in Signal Processing, Tensor Computations.

Academic Background:
  1. Ph.D. (Mathematics), Indian Institute of Technology Delhi, 2013
  2. M.Phil. (Mathematics), Utkal University, Odisha, 2008
  3. M.Sc. (Mathematics), Utkal University, Odisha, 2006

  1. Post-Doc, Joseph Fourier University, France (2015 - 2016)
  2. Post-Doc, University of Notre Dame, USA (2013 - 2014)
  3. Assistant Professor (on Contract), IISER Kolkata ( - )

Selected Publications:
  1. Behera, Ratikanta and Mehra, Mani. 2017. "Approximation of the differential operators on an adaptive spherical geodesic grid using spherical wavelets." Math. Comput. Simulation , 132, 120-138
  2. Behera, Ratikanta; Meignen, Sylvain and Oberlin, Thomas. 2016. "Theoretical Analysis of Second-order Synchrosqueezing Transform." Appl. Comput. Harmon. Anal., Accepted, Accepted
  3. Behera, Ratikanta and Mishra, Debasisha. 2016. "Further results on generalized inverses of tensors via the Einstein product." Linear and Multilinear Algebra., 65, 1662-1682
  4. Behera, Ratikanta; Mehra, Mani and Kevlahan, Nicholas. 2015. "Multilevel approximation of the gradient operator on an adaptive spherical geodesic grid." Adv. Comput. Math., 41, 663-689
  5. Behera, Ratikanta and Mehra, Mani. 2013. "Integration of barotropic vorticity equation on the sphere using adaptive wavelet collocation method." Appl. Math. Modelling, 37, 2013