Yuko NAGASE


yuko_photo


Email : nagase[at]sci.osaka-cu.ac.jp

OCAMI Researcher, (Post doctoral fellow) @
Osaka City University Advanced Mathematical Institute (OCAMI),
Department of Mathematics and Physics,
Graduate School of Science, Osaka City University, Japan





Research Interests
analysis, partial differential equation, calculus of variation, geometric meaure theory, mean curvature flow, anisotropic curvature flow, stochastic differential equation




Academic Positions

April 2013- : Post doctoral fellow, Osaka City University Advanced Mathematical Institute (OCAMI), Department of Mathematics and Physics, Graduate School of Science, Osaka City University, Japan

April 2011- March 2013 : Post doctoral fellow, Archimedes Center for Modeling, Analysis & Computation (ACMAC),
Department of Applied Mathematics, University of Crete, Greece

May - July 2012 : Assistant Professor, Department of Mathematics, Faculty of Science, Tohoku University. Japan

August  2010 - March 2011 : Research fellow, Hokkaido University, Japan

September 2008 - July 2010 : Post doctoral fellow,  Dipartimento di Matematica e Applicazioni "Renato Caccioppoli"
Polo delle Scienza e delle Tecnologie, Università degli studi di Napoli Federico II, Italy

September 2007 - July 2008 : Post doctoral fellow, Taida Institute of Mathematical Science, National Taiwan University, Taiwan

April 2007 - August 2007, August  2008 : Research fellow, Department of Mathematics, Hokkaido University, Japan

- Visiting Position -
August - September 2011 : Marie Curie international research exchange fellow





Educational background

Ph.D. degree,

Department of Mathematics, Hokkaido University, 23rd March, 2007. (JAPAN)
Dissertation :gA singular perturbation problem arising from phase field modelh
(suporvisor : Prof. Yoshihiro Tonegawa)

Master's degree,

Department of Mathematics, Hokkaido University, March, 2004. (JAPAN)
Thesis :g Interior gradient estimate for 1-D anisotropic curvature flowh
(supervisor : Prof. Yoshihiro Tonegawa)




PUBLICATIONS


- PAPERS -
Georgia Karali, Yuko Nagase,
"On the existence of solution for a Cahn-Hilliard / Allen-Cahn equation,"
Discrete Continuous Dynamical Systems-Series S, Issue 1, 127-137, (2014)
(Preprint) (PDF)

Yuko Nagase,
"Action minimization for an Allen-Cahn equation with an unequal double-well potential,h
 Manuscripta Mathematica Volume 137, Issue 1 (2012), Page 81-106 
(Preprint) (PDF

Marco Cicalese, Yuko Nagase and Giovanni Pisante,
"The Gibbs-Thomson relation for non homogeneous anisotropic phase transitions,h
Advances in Calculus of Variations, vol. 3, no. 3, 321–344, (2010)
(Preprint) CVGMT (PDF)

Yuko Nagase and Yoshihiro Tonegawa,
"A singular perturbation problem with integral curvature bound, "
Hiroshima Mathematical Journal, vol. 37, no. 3, 455-489, (2007)
(Preprint) (PDF)
 
Yuko Nagase and Yoshihiro Tonegawa,
"Interior gradient estimate for 1-D anisotropic curvature flow, "
Boletim da Sociedade Paranaense de Matematica, 23 no. 1-2, 93-98 (2005) 
(Preprint) (PDF)




- Proceedings -

Yuko Nagase,
"The Gibbs-Thomson relation for anisotropic phase transitions, "
Proceeding of the 34th Sapporo Symposium on Partial Differential Equations
Technical Report # 141,  (Revised Version)


Yuko Nagase and Yoshihiro Tonegawa,
"Interior gradient estimate for curvature flow, "
RIMS Koukyuroku 1405 (2004) (PDF)



 
Talks in Conferences, Symposiums and Seminars

"Analysis of a Cahn-Hilliard/Allen-Cahn equation,"
Oberseminar Analysis, RWTH Aachen University, 3 March, 2015. (abstract)

"Analysis of interface and its curvature,"
Applied Analysis and PDEs Seminar, University of Athens, Greece, November 23, 2012.

"Existence of solution for a stochastic CH/AC equation,"
12. International Conference on Free Boundary Problems, Theory and Applications,
Chiemsee, Germany, 11-15 June, 2012. (abstract)

"On the existence of solution for a Cahn-Hilliard / Allen-Cahn equation,"
CASA colloquium, TU/e, Netherlands, 14 March, 2012. (abstract)

"Existence of solution of the Cahn-Hilliard/Allen-Cahn equation,"
DUTCH - JAPANESE WORKSHOP,
"Analysis of non-equilibrium evolution problems: selected topics in material and life sciences,"

EURANDOM, Netherlands, 7-11 November, 2011.

"Minimization problem of Allen-Cahn action,"
(Poster session) Coarse–graining of many–body systems: analysis, computations and applications Workshop,
Heraklion, Crete, Greece, June 27 – July 1, 2011.

"Minimization problem of Allen-Cahn action,"
(Poster session) Woman in applied mathematics, FORTH, Crete, Greece, May, 2011. (poster)

"Existence of solution of the Cahn-Hilliard/Allen-Cahn equation,"
MSJ, Waseda University, March, 2011.

"Singular perturbation problem for anisotropic phase transitions,"
The 12th Northeastern Symposium on Mathematical Analysis,
Tohoku University, February, 2011.

"Singular perturbation problem for anisotropic phase transitions,"
the 6th Saitama seminar, Omiya sonic city, February, 2011.

"Singular perturbation problem for anisotropic phase transitions,"
PDE seminar, Hokkaido University, November, 2010.

"Analysis of interface and its curvature,"
"Differential and topological problems in modern theoretical physics"
SISSA-International School for Advances Studies, Trieste, Italy, April 26-30, 2010.

"Singular perturbation problem for anisotropic phase transitions,"
MSJ, Osaka university, 24th-27th September, 2009.

"The Gibbs-Thomson relation for anisotropic phase transitions, "
Sapporo symposium, Hokkaido university, 24th-26th August, 2009. (Abstract (revised version))

"A singular perturbation problem and the minimization problem of Allen-Cahn action functional, "
Nonlinear PDE seminar, National Taiwan University, October 4, 2007.

"The minimization problem of Allen-Cahn action, "
MSJ, Saitama university, March, 2007.

"The minimization problem of Allen-Cahn action, "
The 4th Hokkaido-Seoul National University Joint Symposium, (Poster session)
Hokkaido university, February, 2007.

"The minimization problem of Allen-Cahn action, "
The 8th Northeastern Symposium on Mathematical Analysis,
Tohoku university, February, 2007. 

"The minimization problem of Allen-Cahn action, "
Shizuoka university, December, 2006.

"2-d phase field model and the mean curvature of the limit interface, "
International School on Partial Differential Equations,
Universidad Nacional Autonoma de Mexico, May, 2006.

"2-d phase field model and the mean curvature of the limit interface, "
MSJ, Okayama university, September, 2005.

"2-d phase field model and the mean curvature of the limit interface,"
Kobe institute, June, 2005. 

"2-d phase field model and monotonicity formula, "
The 6th Northeastern Symposium on Mathematical Analysis,
 Tohoku university, February, 2005.

"Interior gradient estimate for anisotropic curvature flow, "
"Variational Problems and Related Topics, "
RIMS, 23rd-25th July, 2004. (kokyuroku)

"Interior gradient estimate for anisotropic curvature flow,"
MSJ, University of Tokyo, March, 2003.

"Interior gradient estimate for 1-D anisotropic curvature flow, "
The 4th Northeastern Symposium on Mathematical Analysis, (Poster session)
Tohoku university, February, 2003.



Lectures

"A singular perturbation problem,"
Fu Jen University, January 2, 2008.

"Problems related to Modica-Mortola energy,"
Fu Jen University, November 7, 2007.

"A singular perturbation problem arising from phase field model and related topics,"
National Taiwan university, Colloquium lecture, October 22, 2007.




Travels and Attendances at Conference, Workshop, Summer school (since 2010)

Applied Analysis and PDEs Seminar,
University of Athens, Greece, 22-24, November, 2012.

To collaborate,
Technology University of Eindhoven, Netherlands, October, 2012.

”ñ üŒ`•Î”÷•ª•û’öŽ®ƒ[ƒNƒVƒ‡ƒbƒv,
Tohoku University, Japan, 27-29 September, 2012.

ERC Workshop on Geometric Partial Differential Equations,
Centro di Ricerca Matematica Ennio De Giorgi, Scuola Normale Speriore, Pisa, Italy, 10-14 September, 2012.

Geometric Inequalities in Calculus of Variations,
Centro di Ricerca Matematica Ennio De Giorgi, Scuola Normale Speriore, Pisa, Italy, 8-13 July, 2012.

Analysis, Modeling and Simulation of Collective Dynamics from Bacteria to Crowds,
International Centre for Mechanical Sciences, Udine, Italy,  9-13 July, 2012.

New Trends in Nonlinear PDEs,
Centro di Ricerca Matematica Ennio De Giorgi, Scuola Normale Speriore, Pisa, Italy, 17- 22 June 2012.

12. International Conference on Free Boundary Problems, Theory and Applications,
Chiemsee, Germany, 11-15 June, 2012.

Semiclassical & multiscale aspects of wave propagation,
Heraklion, Crete, Greece, May 28 – June 1, 2012.

•\ –ʁEŠE–ʃ_ƒCƒiƒ~ƒNƒX‚̐”—@‡V,
University of Tokyo, Japan, 16-18 May, 2012.

CASA Colloquium and to collaborate,
Technology University of Eindhoven, Netherlands, 12-16 March, 2012.

DUTCH - JAPANESE WORKSHOP, "Analysis of non-equilibrium evolution problems: selected topics in material and life sciences,"
EURANDOM, Netherlands, November 7-11, 2011.

MSJ-SJ "Nonlinear Dynamics Partial Differential Equations",
Kyushu University, September, 2011.

The 36th Sapporo Symposium on Partial Differential Equations
Hokkaido University, August 22-24, 2011.

"Continuum and kinetic methods in the theory of shocks, fronts, dislocations and interfaces Workshop,"
Heraklion, Crete, Greece, June 20 – 24, 2011.

"Coarse–graining of many–body systems: analysis, computations and applications Workshop,"
Heraklion, Crete, Greece, June 27 – July 1, 2011.

"Woman in applied mathematics,"
FORTH, Crete, Greece, 2nd-5th May, 2011.

"The 12th Northeastern Symposium on Mathematical Analysis,"
Tohoku university, February, 2011.

"The 6th Saitama seminar,"
Omiya sonic city, February, 2011.

"Internatinal Workshop on PDE "Concentration and Related Topics in Nonlinear Problems",
Tohoku University, Japan, November 22-23, 2010.

"MSJ Autumn Meeting 2010,"
Nagoya University, Japan, September 22-25, 2010.

"A minisemester on evolution of interfaces,"
Hokkaido University, Japan, July 12- August 13, 2010.

"Analytic Techniques for Geometric and Functional Inequalities,"
A GNAMPA-ERC summer school.
Ischia, Italy, June 13-18, 2010.

"Differential and topological problems in modern theoretical physics,"
SISSA – International School for Advaced Studies.
Trieste, Italy, April 26-30, 2010.

"XX Convegno Nazionale di Calcolo delle Variazioni,"
Grand Hotel Bellavista, Levico Terme, Italy, February 21-26, 2010.



- I thank to all people, whom I have met through studying mathematics!! -
Yuko