Geodesic
On estimating the number of elementary transformations
Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory, Proceedings of the International Conference «Classical and Modern Geometry» dedicated to the 100th anniversary of the birth of Professor Levon Sergeyevich Atanasyan (July 15, 1921—July 5, 1998). Moscow, November 1–4, 2021. Part 1, Tome 220 (2023), pp. 38-43.

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Elementary transformations, irreducible divisors, sections, and degrees of stability of projective bundles over algebraic curves are studied.
Keywords: vector bundle, algebraic curve, projective bundle, divisor, elementary transformation. 
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N. P. Gushel'. On estimating the number of elementary transformations. Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory, Proceedings of the International Conference «Classical and Modern Geometry» dedicated to the 100th anniversary of the birth of Professor Levon Sergeyevich Atanasyan (July 15, 1921—July 5, 1998). Moscow, November 1–4, 2021. Part 1, Tome 220 (2023), pp. 38-43. http://geodesic.mathdoc.fr/item/INTO_2023_220_a4/

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