Papers - SAWAHARA Masatomo

Cylindrical ample divisors on Du Val del Pezzo surfaces

Masatomo Sawahara

Forum Mathematicum   37 ( 5 )   1597 - 1619   2025.9

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Minimal compactifications of the affine plane with only star-shaped singularities

Masatomo Sawahara

Taiwanese Journal of Mathematics   29 ( 3 )   425 - 447   2025.6

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Cylinders in canonical del Pezzo fibrations

Masatomo Sawahara

Annales de l'Institut Fourier   74 ( 1 )   1 - 69   2024.5

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Minimal compactifications of the affine plane with nef canonical divisors

Masatomo Sawahara

Communications in Algebra   52 ( 5 )   2185 - 2204   2024.3

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Cylinders in weak del Pezzo fibrations

Masatomo Sawahara

Transformation Groups   28 ( 1 )   413 - 437   2023.3

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Notes on cylinders in smooth projective surfaces

Masatomo Sawahara

Geometriae Dedicata   217 ( 1 )   14pp   2023.2

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Compactifications of the affine plane over nonclosed fields

Masatomo Sawahara

Pacific Journal of Mathematics   321 ( 2 )   375 - 413   2022.12

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Language：English   Publishing type：Research paper (scientific journal)   Kind of work：Single Work