Periodic solutions of arbitrary period to semilinear partial differential equations of Zabusky or Boussinesq type are obtained. More generally, for a linear differential operator A ( y , a ) , the equation A ( y , a)u = ( -l)lYlas,f(y, Pu), y = (t, x) E Rk x G is studied, where homogeneous boundary
Analyticity of the set of all zeros of solutions for implicit non-linear systems of partial differential equations
β Scribed by Wolfgang Tutschke
- Publisher
- John Wiley and Sons
- Year
- 1981
- Tongue
- English
- Weight
- 372 KB
- Volume
- 101
- Category
- Article
- ISSN
- 0025-584X
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