Angel, Edward. Dynamic programming and partial differential equations/ Edward Angel and Richard Bellman. - New York: Academic Press, 1972. - xi, 204 p.: 24 cm. - Mathematics in science and engineering, v. 88 . Includes bibliographies. ISBN: 0120579502 LCCN: 70189674 Subjects--Topical Terms: Differential equations, Partial---Numerical solutions.Dynamic programming.Invariant imbedding.Differential equations, Partial---Data processing. Dewey Class. No.: 515.353 / A581d