Michael
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Registered User
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Apr 23 |
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Intuitionistic logic as quantization of classical logic? @katz: probably imo-official.org |
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Apr 6 |
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Existence of unknowable algorithms ? I assume the index $n$ of the $x$-variables is not the same as the input $n$? The diophantine equation is fixed? |
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Mar 18 |
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Does there exist a function (however complex) which given an input in the form of any problem which can be solved in a rigorous and non-random way can return the solution to that problem. Maybe you should write x^2-1=0 in the second line. |
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Dec 31 |
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Groebner bases for power series rings (reference request) Have you looked at Greuel, Pfister, A Singular Introduction to Commutative Algebra? I think it contains a few sections on power series. |
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Dec 24 |
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A novice question on Quantum Mechanics After reading the answers is it correct to say that there is no well defined operation which takes two states and outputs the superposition of them? |
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Dec 15 |
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Smooth submanifolds defined by Subrings just a small remark: subrings would rather correspond to quotient manifolds than to submanifolds. |
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Dec 13 |
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If a formal power series over the complex numbers satisfies a polynomial identity, does it imply that the power series has a radius of convergence? maybe related: mathoverflow.net/questions/72677 |
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Nov 28 |
awarded | ● Notable Question |
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Nov 27 |
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Does Physics need non-analytic smooth functions? Thanks. In thE notes you link there is an explanation of well posedness but not of the statement that elliptic problems are not well posed, or did I oversee that? |
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Nov 27 |
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Does Physics need non-analytic smooth functions? Could you add references for these results of Petrowski and Hadamard? Nice answer btw. |
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Nov 27 |
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Does Physics need non-analytic smooth functions? Or is this a special case of what Liviu posted? |
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Nov 27 |
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Does Physics need non-analytic smooth functions? Dear Deane, could you expand or add a reference please? |
