Mathematics
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Vincent J. Ruan

Who has a great passion for combinatorics and number theory

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  • Member for 7 years, 10 months
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  • Last seen Jul 30 '19 at 8:18

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Top posts (33) All Questions Answers | Votes Newest

8 A Nim-like game with conditions and strategies Dec 21 '13
4 A first-order non-linear ordinary differential equation containing various squares Jan 25 '14
4 Combinatorics - An unproved slight generalization of a familiar combinatorial identity Apr 23 '12
4 A problem about successive minima of a lattice in $\mathbb{R}^n$ Mar 3 '16
4 Is there any algebraic structure on Dyck words of length $2n$ or full binary trees of $n+1$ leaves? Nov 13 '16
4 A curious little conjecture about 3D cubes and possible generalizations Apr 11 '18
4 Is there any other function satisfying the system of equations involving integration? Apr 11 '18
3 What is the easiest description, if any, of the tensor product $K \otimes_\mathbb{Q} \mathbb{R}$? Apr 4 '17
2 Can a closed simple 2D curve be a less-than-1-dimensional fractal? Feb 2 '17
2 Find a unitary basis of the $\mathbb{R}$-vector space of $n \times n$ (complex) Hermitian matrices Apr 12 '19
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