Random Chain Complexes
| Autor: | Ginzburg, Viktor L., Pasechnik, Dmitrii V. |
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| Rok vydání: | 2016 |
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| Zdroj: | Arnold Mathematical Journal, 3(2017), 197--204 |
| Druh dokumentu: | Working Paper |
| DOI: | 10.1007/s40598-016-0062-6 |
| Popis: | We study random, finite-dimensional, ungraded chain complexes over a finite field and show that for a uniformly distributed differential a complex has the smallest possible homology with the highest probability: either zero or one-dimensional homology depending on the parity of the dimension of the complex. We prove that as the order of the field goes to infinity the probability distribution concentrates in the smallest possible dimension of the homology. On the other hand, the limit probability distribution, as the dimension of the complex goes to infinity, is a super-exponentially decreasing, but strictly positive, function of the dimension of the homology. Comment: 7 pages, slight revision of v.1 with an important reference added, to appear in Arnold Mathematical Journal |
| Databáze: | arXiv |
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