On the Principle of Invariant Imbedding and Neutron Transport Theory. I-One-Dimensional Case
Richard BellmanRobert KalabaG. Wing
Indiana University Mathematics Journal
1958
text
pdf
10.1512/iumj.1958.7.57013
10.1512/iumj.1958.7.57013
en
Indiana Univ. Math. J. 7 (1958) 149 - 162
state-of-the-art mathematics
http://iumj.org/access/