V. Kumar

Publications28
h-index9
Citations376
Highly Influential Citations9
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On unequal error protection LDPC codes based on Plotkin-type constructions
  • V. Kumar, O. Milenkovic
  • Computer Science, Mathematics
  • IEEE Global Telecommunications Conference…
  • 1 December 2004
TLDR
A family of unequal error-protection (UEP) low-density parity-check (LDPC) codes, based on Plotkin-type constructions, is introduced. Expand
  • 53
  • 5
On graphical representations of algebraic codes suitable for iterative decoding
TLDR
In this paper, we describe two novel modifications of an algorithm for deriving sparse parity-check matrix representations of classical binary and non-binary algebraic codes. Expand
  • 17
  • 3
A Critical Methodology of Globalization: Politics of the 21st Century?
  • V. Kumar
  • Political Science
  • 29 September 2003
With international protests against globalization occurring almost as frequently as the term “globalization” is uttered, the fundamental question of what globalization is seems to have been eclipsed… Expand
  • 12
  • 1
Radical cure of experimental babesiosis in immunodeficient mice using a combination of an endochin-like quinolone and atovaquone
Human babesiosis is a tick-borne multisystem disease, and current treatments have both adverse side effects and a significant rate of drug failure. Lawres et al. report that endochin-like quinolones,… Expand
  • 38
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REFLECTION OF GENERALIZED THERMOELASTIC WAVES FROM THE BOUNDARY OF A HALF-SPACE
We investigated the problem of thermoelastic wave reflection from the insulated and isothermal stress-free as well as rigidly fixed boundaries of homogeneous isotropic solid half-spaces in the… Expand
  • 122
Creep analysis of metallic structures in the presence of thermal gradients using newer constitutive relations. Paper No. 76-PVP-30
Several newer constitutive relations have recently been proposed for describing the mechanical behavior of metals and alloys under elevated temperature creep conditions. A salient feature of the… Expand
  • 6
Numerical Analysis of Time-Dependent Inelastic Deformation in Metallic Media Using the Boundary-Integral Equation Method
A numerical analysis procedure using the boundary-integral equation method is presented for the solution of problems of time-dependent inelastic deformation in planar metallic bodies. The formulation… Expand
  • 39
Effect of thermocapillary convection in an industrial Czochralski crucible: numerical simulation
Abstract The influence of thermocapillary or Marangoni convection on the growth of silicon crystals is investigated in an industrial Czochralski crucible using a quasi direct numerical simulations… Expand
  • 22
Supervised Group Discussion To Teach Investigation Of An Epidemic
The topic of investigation of an epidemic was taught to three successive batches of medical students using the data of an actual local outbreak of gastro – enteritis. The method used was supervised… Expand
NATURAL FREQUENCIES OF A LINEARLY TAPERED NON-HOMOGENEOUS ISOTROPIC ELASTIC CIRCULAR PLATE RESTING ON AN ELASTIC FOUNDATION
An analysis is presented here for the design of engineering systems where composite materials and non-uniform structures are used. A simple model for free vibrations of a non-homogeneous isotropic… Expand
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