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19992025
most citedHexagonal circle patterns with constant intersection angles and discrete Painleve and Riccati equations

10 citations · 33 across the 18 of their papers we have counts for

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Showing 2019 · math.DGShow all

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math.DG2019

Confocal conics and 4-webs of maximal rank

Sergey I. Agafonov

Confocal conics form an orthogonal net. Supplementing this net with one of the following: 1) the net of Cartesian coordinate lines aligned along the principal axes of conics, 2) th…

math.DG2019★ 2 cited

Duality for systems of conservation laws

Sergey I. Agafonov

For one-dimensional systems of conservation laws admitting two additional conservation laws we assign a ruled surface of codimension two in projective space. We call two such syste…