Vojtěch Jarník (*1897, +1970) - eminent Czech mathematician, esp. involved in the theory of numbers and real functions, and mathematical analysis, a distinguished expert in differential and integral calculus. His work on the mathematical activities of Bernard Bolzano is also of importance. 10 boxes, 1921 - 1970, inventory
Miroslav Katětov (*1918, +1995) - eminent Czech mathematician, esp. involved in the features of topological spaces, theories of dimensions and mathematical entropy, 1960 - 1970 Director of the Mathematics Institute at Charles University in Prague but subsequently discriminated against under the post-68 "normalization" process; 1990 - 1992 CSAS Vice-President. 9 boxes,1927-1994, take-over list
Vladimír Kořínek (*1899, +1981) - mathematician, 38 boxes + 6 packages, 1900-1970s, unarranged
Karel Koutský (*1897, +1964) - mathematician, 3 boxes, 1900-1966, inventory
Václav Láska - geophysicist, also astronomer and mathematician
František Rádl (*1876, +1956) - mathematician, 3 boxes, 1916-1956, inventory
Jaroslav Šedivý (*1934, +1988) - mathematician (didactics of mathematics) - 24 boxes, 1930s - 1980s, unarranged
František Tilšer (*1825, +1913) - mathematician (geometry, stereometry), 3 boxes + 1 folder, 1862-1959, inventory.