Abundant families of Jacobi elliptic function solutions of the (2+1)-dimensional integrable Davey–Stewartson-type equation via a new method

On the integrability of a new Davey–Stew

On the integrability of a new Davey–Stewartson type equation in 2+1 dimensions

✍ Attilio Maccari 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 65 KB

We use an asymptotically exact reduction method based on Fourier expansion and spatio-temporal rescaling and obtain a Ž . new integrable Davey-Stewartson type partial differential equation PDE in 2 q 1 dimensions starting from a previously known integrable equation. In order to demonstrate the integ