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Professor Ivo Babuška is seventy
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Professor Ivo Marek (1933–2017)
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Professor Ján Jakubík sexagenarian
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Professor Jarník’s contributions to the geometry of numbers
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Professor Karel Segeth is seventy
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Professor Karel Svoboda (1918-1997)
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Professor Ladislav Mišík sexagenarian
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Professor Lubomír Kubáček septuagenarian
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Professor Marko Švec, octogenarian
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Professor Michal Greguš septuagenarian
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Professor Michal Greguš sexagenarian
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Professor Michal Křížek, associate editor-in-chief of Applications of Mathematics, is seventy
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Professor Michal Křížek, Editor-in-Chief of Applications of Mathematics, is sixty
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Professor Milan Kolibiar (1922--1994)
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Professor Miroslav Katětov's fiftieth birthday
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Professor Miroslav Laitoch sexagenarian
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Professor Robert Šulka is 70
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Professor Rosický sexagenarian
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Professor Šeda, septuagenerian
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Professor Štefan Znám (1936--1993)
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Professor Sylvia Pulmannová
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Professor Tibor Katriňák will be seventy next year
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Professor Tibor Neubrunn (1929-1990)
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Professor Václav Medek (1923--1992)
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Professor Václav Medek sexagenarian
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Professor Vlastimil Pták died
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Professor Vlastimil Pták died
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Professor Vojtěch Jarník, Fellow of the Czechoslovak Academy of Sciences, celebrates his sixtieth birthday
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Professor Vojtěch Jarník, Fellow of the Czechoslovak Academy of Sciences, celebrates his sixtieth birthday
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Professor Vojtěch Jarník ist gestorben
