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Something truly outrageous! | Vivatsgasse 7
https://vivatsgasse7.wordpress.com/2007/08/08/some-truly-outrageous
Comments on arithmetic algebraic geometry by four PhD students at the Max-Planck-Institute for Mathematics, Bonn. August 8, 2007 in Uncategorized. Next month for five months. So both of us are sort of ‘out-of-commission’ right now. However, I do intend to post something soon (maybe this weekend? Either on schemes over the mysterious “field with one element” or better yet, an unpacking of our guest-blogger Sniggy Mahanta’s post on conformal field theories. This is simply unacceptable! Immobilier Djerba Mi...
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smahanta | Vivatsgasse 7
https://vivatsgasse7.wordpress.com/author/smahanta
Comments on arithmetic algebraic geometry by four PhD students at the Max-Planck-Institute for Mathematics, Bonn. You are currently browsing smahanta’s articles. Some remarks on CFTs. July 26, 2007 in Uncategorized. Readers should be warned that the author is not an expert of CFT and, in fact, not even a novice in physics. What follows should be taken with a hefty pinch of salt. Given any Riemann surface. As a target manifold) one is able to associate to it an. Read the rest of this entry ». Ben Eastaugh...
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Ivanka on Hirzebruch | Vivatsgasse 7
https://vivatsgasse7.wordpress.com/2007/07/10/ivanka-on-hirzebruch
Comments on arithmetic algebraic geometry by four PhD students at the Max-Planck-Institute for Mathematics, Bonn. July 10, 2007 in Uncategorized. Via Anton (my fellow-blogger) and his wife Masha- their seven year old daughter Ivanka’s notes from Hirzebruch’s opening lecture at the 50th Arbeitstagung here a couple of weeks ago). This week’s finds in mathematical physics. Immobilier Djerba Mi…. On Tricks using PARI. Readings in number t…. On Tricks using PARI. John on Tricks using PARI. Some remarks on CFTs.
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Anton | Vivatsgasse 7
https://vivatsgasse7.wordpress.com/author/mellit
Comments on arithmetic algebraic geometry by four PhD students at the Max-Planck-Institute for Mathematics, Bonn. You are currently browsing Anton’s articles. November 10, 2007 in PARI. I always use PARI. Read the rest of this entry ». July 23, 2007 in elliptic curves. So consider the simplest family of elliptic curves, the Weierstrass family:. Read the rest of this entry ». July 9, 2007 in k-theory. Recently I was trying to understand what’s behind the mysterious condition. To define an element.
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Ring-theoretic description of the norm-residue homomorphism | Vivatsgasse 7
https://vivatsgasse7.wordpress.com/2007/07/12/ring-theoretic-description-of-the-norm-residue-homomorphism
Comments on arithmetic algebraic geometry by four PhD students at the Max-Planck-Institute for Mathematics, Bonn. Ring-theoretic description of the norm-residue homomorphism. July 12, 2007 in k-theory. Recall that the description of. Of fields is given by the following theorem. Or equivalently in the context of presentations of groups,. Is the Abelian group with. Be a field and. Be an Abelian group. A Steinberg symbol on. By Matsumoto’s theorem any Steinberg symbol. Gives a unique group homomorphism.
i-like-math.blogspot.com
I Like Math: December 2006
http://i-like-math.blogspot.com/2006_12_01_archive.html
Square root of 2 is Irrational. I was looking at the in Internet now and found in this site. A different proof of this fact:. In 1952, Robert Gauntt, then a freshman at Purdue University, gave the following proof[2]. Cannot have a non-zero solution in integers because the last non-zero digit of a square, written in base 3, must be 1, whereas the last non-zero digit of twice a square is 2.". Note the "last non-zero digit" part. This proof would be obvious if we were used to base 3. Is factored into a prod...
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Tricks using PARI | Vivatsgasse 7
https://vivatsgasse7.wordpress.com/2007/11/10/tricks-using-pari
Comments on arithmetic algebraic geometry by four PhD students at the Max-Planck-Institute for Mathematics, Bonn. November 10, 2007 in PARI. I always use PARI. Ok, which kind of functions you can use in PARI? Polynomials in several variables, rational functions in several variables are o.k., power series (in several variables also! There is one thing you can do in one variable and cannot do with several. It is. Suppose you want to factor something like this:. Sometimes you need to use functions like.
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Some remarks on CFTs. | Vivatsgasse 7
https://vivatsgasse7.wordpress.com/2007/07/26/some-remarks-on-cfts
Comments on arithmetic algebraic geometry by four PhD students at the Max-Planck-Institute for Mathematics, Bonn. Some remarks on CFTs. July 26, 2007 in Uncategorized. Readers should be warned that the author is not an expert of CFT and, in fact, not even a novice in physics. What follows should be taken with a hefty pinch of salt. Given any Riemann surface. As a target manifold) one is able to associate to it an. Or a super conformal field theory. The word super can just be construed as a. Model leads t...
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Modular forms | Vivatsgasse 7
https://vivatsgasse7.wordpress.com/2007/07/23/modular-forms
Comments on arithmetic algebraic geometry by four PhD students at the Max-Planck-Institute for Mathematics, Bonn. July 23, 2007 in elliptic curves. It seems when people talk about modular forms they tend to forget that they are very related to families of elliptic curves. Here I want to explain some simple way to understand the connection. We will consider modular forms for the full modular group. So consider the simplest family of elliptic curves, the Weierstrass family:. And the point at infinity by.
