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[On families of similar conics tangent to four circles.] Ф. К. Нилов |
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Аннотация: The classical Steiner problem consists in finding the number of non-degenerate conics (second-order curves) tangent to 5 given conics in the plane. We will construct several configurations of four circles such that there is a family of similar conics tangent to these circles. Язык доклада: английский Website: https://us02web.zoom.us/j/81866745751?pwd=bEFqUUlZM1hVV0tvN0xWdXRsV2pnQT09 |
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