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| | Stanislaw M. Ulam Papers, American Philosophical Society |
 | | Stanislaw Ulam was gifted mathematician who, during the course of his career, made significant contributions to set theory, topology, ergodic theory, probability, cellular automata theory, the study of nonlinear processes, the function of real variables, mathematical logic, and number theory. |
 | | Ulam's convalescence required a leave of absence from USC, during which he was invited to attend a secret conference at LASL in April, 1946, to discuss the development of Teller's thermonuclear bomb. |
 | | Ulam's work at LASL constitutes another area of surprising weakness: in some cases, the name of a correspondent associated with the laboratory suggests that valuable technical information on the development of nuclear weapons is available in their file. |
| www.amphilsoc.org /library/mole/u/ulam.htm (4916 words) |
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