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| bio | website | |
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| location | ||
| age | ||
| visits | member for | 6 months |
| seen | 14 hours ago | |
| stats | profile views | 152 |
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May 1 |
accepted | A question on the equivalence of an inverse problem and a probabilistic model |
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Apr 29 |
awarded | Nice Question |
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Apr 28 |
revised |
Working habits in mathematics deleted 4 characters in body |
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Apr 28 |
comment |
Working habits in mathematics Jyrki Lahtonen, thanks, you are right. I discovered that, reading a book in a linear fashion, chapter by chapter, theorem by theorem, is rarely working for me. When I skip something, I generally find the real motivation for working on it in later sections. I suppose, this is itself a good strategy (and may be it is a well-known fact I do not know). I am just try to construct a general strategy for myself. :-) Thanks again. |
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Apr 28 |
revised |
Working habits in mathematics added 600 characters in body |
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Apr 28 |
asked | Working habits in mathematics |
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Apr 2 |
comment |
Continuous-time versus discrete-time stochastic models Very nice answer. Thanks you. |
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Apr 2 |
accepted | Continuous-time versus discrete-time stochastic models |
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Apr 2 |
asked | Continuous-time versus discrete-time stochastic models |
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Mar 16 |
accepted | A homogeneous system $Ax = 0$ with $\det(A) = 0$? |
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Mar 12 |
comment |
A question on the equivalence of an inverse problem and a probabilistic model Thank you very much. Actually if we write $y$ as $x_{t+1}$ and $x$ as $x_t$, then the equation becomes a dynamic model (a random walk). Hence the continuous version of this system is a simple SDE, hence the methods of SDEs should be useful for this case as you pointed out. Thanks again. |
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Mar 11 |
revised |
A question on the equivalence of an inverse problem and a probabilistic model edited title |
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Mar 11 |
comment |
A question on the equivalence of an inverse problem and a probabilistic model Thanks! The techniques that you use are completely new to me. Will try to understand. By the way, is there a reference to introduce such techniques to the person who is not familiar? Thanks again. |
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Mar 11 |
asked | A question on the equivalence of an inverse problem and a probabilistic model |
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Mar 4 |
comment |
A homogeneous system $Ax = 0$ with $\det(A) = 0$? Thanks Cameron. In the original question, it says inconsistent. Inconsistency of the systems is defined as follows: "A system is inconsistent if it has no solutions." Does $Ax = 0$ has always a solution? (including all pathological cases?) |
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Mar 4 |
asked | A homogeneous system $Ax = 0$ with $\det(A) = 0$? |
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Mar 4 |
revised |
The collection of pathological examples in one reference - Reference request deleted 2 characters in body |
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Mar 4 |
accepted | The collection of pathological examples in one reference - Reference request |
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Mar 3 |
asked | The collection of pathological examples in one reference - Reference request |
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Feb 2 |
revised |
How to prove $\Bbb Z[e^{2 \pi i / 5}] \cong \Bbb Z[X]/(X^4+X^3+X^2+X+1)$ improved formatting |
