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:
  • Wavelet Analysis
  • Wavelets in Signal Processing
  • Wavelets Methods for Solving Partial Differential Equations
  • Tensor Computation


Academic Background:
  1. Ph.D. in Mathematics, 2013, Indian Institute of Technology (IIT) Delhi, India
  2. M. Phil. in Mathematics, 2008, Utkal University, Bhubaneswar, Orissa, India.
  3. M. Sc. in Mathematics, 2006, Utkal University, Bhubaneswar Orissa, India. 
  4. B. Sc. Mathematics honours, 2004, Dhenkanal Autonomous College, Dhenkanal, Orissa, India.


Positions:
  1.  Assistant Professor (On-Contract) (July 21, 2016 - )IISER Kolkata, Nadia, West Bengal, India 741252
  2.  Post-Doctoral Researcher (January 2015 - July 19, 2016)Joseph Fourier University, Grenoble, France
  3.  Post-Doctoral Researcher (December 2013 -December 2014), University of Notre Dame, South Bend, Indiana, USA


Awards and Honors:


Selected Publications:
  1.  R. Behera, M. Mehra, Approximation of the differential operators on an adaptive spherical geodesic grid using spherical wavelets,Math. Comput. Simulation (2016), http://dx.doi.org/10.1016/j.matcom.2016.07.007, Impact Factor: 1.124
  2. R. Behera, M. Mehra and N. K. R. Kevlahan. Multilevel approximation of the gradient operator on an adaptive spherical geodesic grid, Adv. Comput. Math., 41(3) (2015) 663– 689. Impact Factor: 1.487
  3. R. Behera and M. Mehra. A dynamic adaptive wavelet method for solution of the Schrodinger equation, J. Multiscale Modelling, 06 (1) (2015) 1450001–1430023.
  4. R. Behera and M. Mehra. Integration of barotropic vorticity equation on the sphere using adaptive wavelet collocation method, Appl. Math. Modelling, 37 (2013) 5215-5226. Impact Factor: 2.251