I. Bogdanov

activity

20112026

most citedAlgebraic proofs of linear versions of the Conway--Gordon--Sachs theorem and the van Kampen--Flores theorem

3 citations · 11 across the 13 of their papers we have counts for

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Showing 2013Show all

2 papers · 1 filter

math.CO2013★ 3 cited

Examples of topologically highly chromatic graphs with locally small chromatic number

Ilya I. Bogdanov

Kierstead, Szemerédi, and Trotter showed that a graph with at most $⌊ r / (2 n) ⌋^{n}$ vertices such that each ball of radius $r$ in it is $c$ -colorable should have chromatic…

math.CO2013★ 2 cited

The maximal length of the period of a periodic word defined by restrictions

Ilya I. Bogdanov, Grigory R. Chelnokov

We determine the maximal length of the period of a periodic word defined by $n$ restrictions. It happens to be the corresponding Fibonacci number.