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Last update: 2023/9/28
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Yukiko Sakai



KITASATO UNIVERSITY
College of Liberal Arts and Sciences
Department of Mathematics

Associate professor

Education

 Ph. D. Mathematics Waseda University 2010
M. S. Mathematics Tohoku University 2007
B. S. Mathematics Tohoku University 2005

Papers

1. Yukiko Sakai,
Poncelet's theorem and curves of genus two with real multiplication of Δ=5,
J. Ramanujan Math. Soc., 24 (2009), 143-170.

2. Yukiko Sakai (with K. Hashimoto),
On a versal family of curves of genus two with √2-multiplication（Japanese),
RIMS Kôkyûroku Bessatsu B12 (2009), 249-261.

3. Yukiko Sakai (with K. Hashimoto),
General form of Humbert's modular equation for curves with real multiplication of Δ=5,
Proc. Japan Acad. Ser. A 85 (2009), 171-176.

4. Yukiko Sakai (with J. W. Hoffman, Z. Liang, X. Zhao),
Homotopy minimal period self-maps on flat manifolds,
Adv. Math, 248 (2013), 324-334.

5. Yukiko Sakai (with W. Haohao, J. W. Hoffman, Z. Liang),
Genus 3 curves whose Jacobians have endomorphisms by Q(ζ_7 +\bar{ζ_7} ),
J. Symbolic Comput.74 (2016), 561-577.

6. Yukiko Sakai (with J. W. Hoffman, D. Liang, Z. Liang, R. Okazaki, W. Haohao),
Genus 3 Curves Whose Jacobians Have Endomorphisms by Q(ζ_7 +\bar{ζ_7} ) II,
Tokyo J. Math., volume 42 (2019), 185-218.
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