Answer Exercise 8516 for the BenjaminBonaMahony equation ut
     Answer Exercise 8.5.16 for the Benjamin-Bona-Mahony equation u_t - u_xxt + uu_x = 0, The BBM equation is not integrate, and collisions between its solitary waves produce a small, but measurable, inelastic effect, [1]. 
  
  Solution
solution
here, what is exercise 8.5.16 is not given. so, please clear the question first. Thank you.

