Chern numbers of algebraic varieties

A problem at the interface of two mathematical areas, topology and algebraic geometry, that was formulated by Friedrich Hirzebruch, had resisted all attempts at a solution for more than 50 years. The problem concerns the relationship between different mathematical structures. Professor Dieter Kotschick, a mathematician at the Ludwig-Maximilians-Universität (LMU) in Munich, has now achieved a breakthrough. As reported in the online edition of the journal Proceedings of the National Academy of Sciences of the United States of America (PNAS), Kotschick has solved Hirzebruch's problem.

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<p><a href="http://www.physorg.com/news163858041.html">Chern numbers of algebraic varieties</a></p> <p>A problem at the interface of two mathematical areas, topology and algebraic geometry, that was formulated by Friedrich Hirzebruch, had resisted all attempts at a solution for more than 50 years. The problem concerns the relationship between different mathematical structures. Professor Dieter Kotschick, a mathematician at the Ludwig-Maximilians-Universität (LMU) in Munich, has now achieved a breakthrough. As reported in the online edition of the journal <i>Proceedings of the National Academy of Sciences</i> of the United States of America (<i>PNAS</i>), Kotschick has solved Hirzebruch's problem. </p>