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YAMAGAMI Atsushi

Profile Research field Education Activities Research achievement On-Campus Activities Off-Campus Activities

　

Books etc
No.Title URL, Autour Type, Publisher, Publication date, Range, ISBN 
1
On Gouvea's conjecture in the unobstructed case , , Journal of Number Theory, 2003, ,  
2
On Gouvea's coujecture on controlling the Conductor , , Journal of Number Theory, 2002, ,  
3
On Gouvea's conjecture on universal deformation rings of residual Galois representations , , Master Theses,  , ,  
4
On Gouvea's conjectures on the universal deformation rings of residual Galois representations , , ,  , ,  

　

Published Papers
No.Title URL, Journal, Vol( Number), From Page- To Page, Publication date, DOI 
1
On some property of p-adic families of potentially semi-stable representations , JP Journal of Algebra, Number Theory and Applications, 62( 1), 51- 69, Sep. 2023,  
2
On a variant of Kaprekar numbers - minus-Kaprekar numbers , JP Journal of Algebra, Number Theory and Applications, 47,  135- 155, Apr. 2020,  
3
On the numbers of prime factors of square free amicable pairs , Acta Arithmetica, 177( 2), 153- 167, Jan. 2017, https://doi.org/10.4064/aa8327-7-2016 
4
On p-adic analytic families of eigenforms of infinite slope in the p-supersingular case , Acta humanistica et scientifica universitatis Sangio Kyotiensis. Natural science series, 自然科学系列( 第41号), 1- 17, Mar. 2012,  
5
On p-adic families of Hilbert cusp forms of finite slope , Journal of Number Theory, 123( 2), 363- 387, 2007, https://doi.org/10.1016/j.jnt.2006.07.013 
6
On the unobstructedness of the deformation problems of residual modular representations , Tokyo Journal of Mathematics, 27( 2), 443- 455, 2004, https://doi.org/10.3836/tjm/1244208400 
7
On Gouvêa's conjecture in the unobstructed case , Journal of Number Theory, 99( 1), 120- 138, Mar. 1, 2003, https://doi.org/10.1016/S0022-314X(02)00057-4 
8
On Gouvea's conjecture on controlling the conductor , Journal of Number Theory, 94( 1), 90- 102, 2002, https://doi.org/10.1006/jnth.2001.2725 

　

Research Grants & Projects
No.Offer organization, System name, Title, Fund classification, Date 
1
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, On isomorphism problems on universal deformation rings and universal modular deformation rings for residual modular Galois representations, ,  2009 - 2010 
2
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, On isomorphism problems on universal deformation rings and universal modular deformation rings for residual modular Galois representations, ,  2007 - 2008 
3
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Study on arithmetic invariants attached to automorphic forms, ,  2006 - 2007 
4
, SCF System for Establishment and Support of Center's of Excellence, The isomorphism problem of universal deformation rings and universal modular deformation rings for residual modular galois representations, competitive_research_funding,  2003 - NOW 

　

Participation in Research Projects
No.Name of Project, Date of Participating 
1
,  Apr. 2023 - Mar. 2025