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Mark Krein

 Home Mathematics History of mathematics Mathematics by culture Mathematicians by nationality Soviet mathematicians
 0 By others on same topic  0 Discussions  1970-01-01  See my version
Mark Krein is a prominent mathematician known for his contributions to functional analysis, operator theory, and related fields. His work involves the study of Krein spaces, which are a type of inner product space that can accommodate indefinite inner products, leading to various applications in mathematical physics and other areas. Krein is noteworthy for his influence in the areas of spectral theory, linear operators, and the investigation of linear systems.

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  1. Soviet mathematicians
  2. Mathematicians by nationality
  3. Mathematics by culture
  4. History of mathematics
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