Remarks concerning the supports of solutions of pseudoparabolic equations Academic Article uri icon


  • This paper deals with the existence of nontrivial solutions of the pseudoparabolic equation uxxt - ut + uxx = 0 whose supports lie in the half spaces t > t0, x > x0. In addition, we show the nonexistence of solutions whose supports lie in bounded strips in x or t. © 1977 American Mathematical Society.

author list (cited authors)

  • Rundell, W., & Stecher, M.

citation count

  • 12

publication date

  • January 1977