New exact solutions for power-law inflation Friedmann models
โ Scribed by H.-J. Schmidt
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 233 KB
- Volume
- 311
- Category
- Article
- ISSN
- 0004-6337
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๐ SIMILAR VOLUMES
The tanh method and the sine-cosine method are used for solving the fourth order nonlinear Schrodinger equations with cubic and power law nonlinearities. Several exact solutions with distinct structures are formally obtained for each type of nonlinearity. The study reveals the power of the two propo
In the description of mixing processes influenced by viscosity in pseudoplastic (power-law) fluids, a definition of representative viscosity is normally used which takes into account the variable flow behaviour of the stirred material as a result of different shear stresses. In this context, the Met