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1 heading found for n 81097601
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Halperin, Israël, 1911-
Halperin, Israel 1911-2007 Halperin, Israel Halperin, Israel, 1911-2007, mathématicien Israel Halperin Canadian mathematician (1911-2007) |
Personal | Closures and adjoints in linear differential operators ... 1937. Closures and adjoints in linear differential operators ... 1937. Closures and adjoints in linear differential operators ... 1937. Continuous geometry |