The Lane-Emden equation is Poisson's equation for the gravitational potential of a self-gravitating, spherically symmetric polytropic fluid which arises in many applications of mathematical physics and constitutes a good model for many systems in various fields. In this work, this equation is invest
β¦ LIBER β¦
Approximate analytical solution of the coupled sine-Gordon equation using the variational iteration method
β Scribed by Batiha, B; Noorani, M S M; Hashim, I
- Book ID
- 120826073
- Publisher
- Royal Swedish Academy of Sciences
- Year
- 2007
- Tongue
- English
- Weight
- 202 KB
- Volume
- 76
- Category
- Article
- ISSN
- 0031-8949
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In this work, a variational iteration method, which is a well-known method for solving functional equations, has been employed to solve the general form of a wave equation which governs numerous scientific and engineering experimentations. Some special cases of wave equations are solved as examples