WIAS Preprint No. 984, (2004)

Change of the type of contrast structures in parabolic Neumann problems


  • Nefedov, Nikolai N.
  • Radziunas, Mindaugas
  • Schneider, Klaus R.
  • Vasil'eva, Adelaida B.

2010 Mathematics Subject Classification

  • 35B25 35K50 35K57


  • Singularly perturbed parabolic problems, contrast structures


We consider some class of singularly perturbed nonlinear parabolic problems in the case when a solution with an interior layer changes into a solution having only boundary layers. Analytical results on this phenomenon are compared with numerical studies of some examples.

Appeared in

  • Comp. Math. and Math. Physics *45(1)*, pp. 37-51, 2005

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