Life span of solutions with large initial data in a semilinear parabolic equation Noriko MizoguchiEiji Yanagida semilinear parabolic equationblow-uplife span Indiana University Mathematics Journal 2001 text pdf 10.1512/iumj.2001.50.1905 10.1512/iumj.2001.50.1905 en Indiana Univ. Math. J. 50 (2001) 591 - 610 state-of-the-art mathematics http://iumj.org/access/