Journal article Open Access
V Christianto; FLORENTIN SMARANDACHE; Y Umniyati
It has been known for long time that the cosmic sound wave was there since the
early epoch of the Universe. Signatures of its existence are abound. However, such a sound wave model of cosmology is rarely developed fully into a complete framework. This paper can be considered as our second attempt towards such a complete description of the Universe based on soliton wave solution of cosmological KdV equation.