Alex R.
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Registered User
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3h |
awarded | ● Notable Question |
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May 6 |
comment |
Modern Mathematical Achievements Accessible to Undergraduates Could you clarify the time frame you have in mind? A single lecture, a week, or a month? |
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Apr 27 |
comment |
What Are Some Naturally-Occurring High-Degree Polynomials? It's hard to think of a worse way of computing eigenvalues numerically than calculating and then estimating the zeros of the characteristic polynomial |
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Apr 27 |
awarded | ● Nice Question |
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Apr 26 |
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Generating Random Young Tableaux: A peculiar probability identity Thank you for your answer and links. I'm glad I'm not alone in my bewilderment as to why one gets such a nice identity. I was wondering if you happen to know any other algorithms for generating uniformly random Young Tableaux of a fixed shape $\lambda$? I'm aware that you were able to construct an algorithm akin to bubble-sorting. Do you happen to know of others? |
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Apr 23 |
asked | Generating Random Young Tableaux: A peculiar probability identity |
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Apr 10 |
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Summing Characters of the Symmetric Group over Derangements (Enumerative Combinatorics: Vol. II Ex. 7.63) When you write notation such as $\sum_\lambda$ are you implying that you're summing over all possible tableaux shapes? If yes, then the $h_n$ formula is the sum over a fixed shape, whereas your sum just before your $e^{-h_1}h_n$ conclusion is probably over all shapes. |
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Apr 10 |
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Summing Characters of the Symmetric Group over Derangements (Enumerative Combinatorics: Vol. II Ex. 7.63) If it's not too much trouble, please Tex the problem statement into your question to avoid a future dead link. |
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Apr 10 |
revised |
Memory of Uniformly Random Dyck Paths added 91 characters in body |
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Apr 10 |
revised |
Memory of Uniformly Random Dyck Paths added 187 characters in body; added 84 characters in body |
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Apr 10 |
asked | Memory of Uniformly Random Dyck Paths |
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Mar 12 |
revised |
Number of Permutations with k-inversions and with a single clamped value deleted 118 characters in body |
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Feb 24 |
awarded | ● Popular Question |
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Feb 23 |
revised |
Box removing operators on partitions deleted 6 characters in body |
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Feb 22 |
revised |
Number of Permutations with k-inversions and with a single clamped value deleted 13 characters in body |
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Feb 20 |
answered | Box removing operators on partitions |
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Feb 13 |
asked | Number of Permutations with k-inversions and with a single clamped value |
