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Aise Johan de Jong -- Homepage

Professor A.J. de Jong, Columbia university, Department of Mathematics.

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The algebraic geometry seminar at Columbia is organized by Micheal Thaddeus (and Friedman/me).

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This summer Bhargav Bhatt will give a series of lectures for graduate students on foundatiosn of A^1-homotopy theory, which we will then turn into a graduate student seminar studying more examples, etc. We will start Thursday June 26. Please e-mail me for more information, and to get on the mailing list.

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The Fall semester of 2007 we discussed motives in the graduate student algebraic geometry seminar. Here are some related documents:

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Very preliminary work is being done on open source web-based math development on this page. Take a look! Also take a look at the associated mailing list and more interestingly its archives.

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Frobenius matrix computation project: see Frobenius. There is now an excecutable (compiled for generic x86 Linux machines) that you can try. Brief instructions: Download the executable, and save it as ``filename'' in a directory, change mode to executable, type ``./filename'' on the command line. Enjoy. Three versions:

Feel free to email me with questions/comments/etc.

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A while ago I taught algebraic geometry which was a second semester of an introductory graduate course in algebraic geometry. Having gone through a substantial amount of commutative algebra in the first semester, we used this material to build the foundations of modern algebraic geometry (schemes). Here is the webpage. Here is a link to the webpage for the first semester of this course.

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I am nerdier than 94% of all people. Are you nerdier? Click here to find out!

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Here is a list of papers/projects with links to the .dvi-files of some of the papers. Note that the .dvi files are not always identical with the published version (but they are very close), as in some cases editing was done after proof reading the proofs from the journal in question.

OLD Calculus I web-pages:

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