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2 “... 1940 were made by SEIDEL [1-2J, DOOE [1-4J, CARTWRIGHT [1-3J and BEURLING [1]. The investigations...”

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4 “... Neumann algebras was initiated in a series of papers by Murray and von Neumann in the 1930's and 1940's. A...”

5 “... was proposed by Stan M. Ulam in 1940 for approximate homomorphisms. The seminal work of Donald H. Hyers in 1941...”

6 “... Neumann algebras was initiated in a series of papers by Murray and von Neumann in the 1930's and 1940's. A...”

7 “... and Martin (anticipative shifts, 1940's) and that of Girsanov (non-anticipative shifts, 1960's). It played...”

8 “... at the beginning of the 1940's. It was the first essen­ tially multidimensional representation in which...”

9 “... of the development of Functional Analysis in China from the 1940s to the present. A broad range of topics is covered...”

10 “... of groups in 1940; which has provided the stimulus for studies in the stability of functional equations...”

11 “...], [241], [242], [257] and [259], during the period of the 1930s and early in the 1940...”

12 “... problem for approximate homomorphisms in 1940 and with D. H. Hyers, Th. M. Rassias, who provided the first...”

13 “... of C0 semigroups in the 1940s, semigroups of linear operators and its neighboring areas have developed...”

14 “..., and the connection was made particularly clear in the work of H. Cartan [97] in the 1940's. In the thesis of J. Deny...”

15 “... by S.M. Ulam in 1940 and concerned approximate homomorphisms. The pursuit of solutions to this problem...”