Some Explicit Expressions and Interesting Bifurcation Phenomena for Nonlinear Waves in Generalized Zakharov Equations

Figure 1

The locations of the regions 𝐴_𝑖(𝑖=1,2,…,12) and curves 𝑙_𝑖(𝑖=1,2,…,7).

(a) 𝑟>0

(b) 𝑟<0