Geodesic
Contractibility of the diagonal of the product of a~hyperelliptic curve with itself
Matematičeskie zametki, Tome 20 (1976) no. 5, pp. 771-774

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In this paper the following theorem is proved: The diagonal of the product of a smooth hyperelliptic curve with itself is contractible in the category of projective schemes. 
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     author = {B. V. Martynov},
     title = {Contractibility of the diagonal of the product of a~hyperelliptic curve with itself},
     journal = {Matemati\v{c}eskie zametki},
     pages = {771--774},
     publisher = {mathdoc},
     volume = {20},
     number = {5},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1976_20_5_a17/}
}
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B. V. Martynov. Contractibility of the diagonal of the product of a~hyperelliptic curve with itself. Matematičeskie zametki, Tome 20 (1976) no. 5, pp. 771-774. http://geodesic.mathdoc.fr/item/MZM_1976_20_5_a17/