1. 研究活動








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COE d m 1.1
19 [1] T. Matsuura, A. Al-Shuaibi, H. Fujiwara, S. Saitoh,
M. Sugihara, Numerical real inversion formulas of the
Laplace transform by using the sinc functions, Far East
Journal of Mathematical Science 27-1 (2007) 1-14. 18 [1]
, Martingale dimensions for fractals, Annals
of Probability (2007).
[2] T. Matsuura, A. Al-Shuaibi, H. Fujiwara, S. Saitoh,
Numerical real inversion formulas of the Laplace trans-
form by using a Fredholm integral equation of the sec-
ond kind, Journal of Analysis and Applications 5-2
(2007) 123-136.
[3]
,
,
16
-3 (2006) 345-358.
19 [1] M. Funakoshi, Chaotic Mixing and Mixing Efciency
in a Short Time, Fluid Dynamics Research . 18 [1]
m
H. Tanaka, N. Tanji, Importance Sampling Method
based upon the Meyer Theorem for Stochastic Systems
driven by a generalized noise, 10th International Con-
ference on Applications of Statistics and Probability in
Civil Engineering (2007) CD-ROM paper No.030.
[2]
d
J. Ogawa, H. Tanaka, Fast Monte Carlo Simula-
tion for Stochastic Response Analysis under Stationary
Noise Having a Specied Power Spectrum, 10th Inter-
national Conference on Applications of Statistics and
Probability in Civil Engineering (2007) CD-ROM pa-
per No.029.
[3]
,
,
Proc. of JCOSSAR 2007 6
(2007)
111-116.
[4]
d ,
,
Proc. of JCOSSAR 2007 6
(2007) 105-110.
[5]
d

,
, 25
- (2006) 214-214.
[6]
d
Y. Mizuno, M. Funakoshi, Reynolds-number de-
pendence of uid mixing in a spatially periodic
three-dimensional steady ow, Progress of Theoretical
Physics Supplement -161 (2006) 278-281.
19 [1]
d
H. Fujisaka, N. Tsukamoto, S. Uchiyama, Chaotic
Phase Synchronization and Its Breakdown - Mapping
Model and Critical Dynamics, International Journal of
Modern Physics B 21-23/24 (2007) 3909-3917.
[2] S. Miyazaki, FORMA 22-2 (2007) 141-155.
[3] H. Tutu, T. Mitani, Instabilities in a One-Dimensional
Driven Bistable System under Delayed Feedback Con-
trol, Progress of Theoretical Physics 117-6 (2007) 993-
1028.
[4]
m
I. AIHARA, S. HORAI, H. KITAHATA, K. AI-
HARA, K. YOSHIKAWA, Dynamical Calling Behav-
ior Experimentally Observed in Japanese Tree Frogs
(Hyla japonica), IEICE TRANSACTIONS on FUNDA-
MENTALS E90-A-10 (2007) 2154-2161.
[5]
d
K. Ouchi, N. Tsukamoto, T. Horita, H. Fujisaka,
Domain-size statistics in the time-dependent Ginzburg-
Landau equation driven by a dichotomous Markov
noise, Physical Review E 76-4 (2007) 041129 (10
pages).
[6]
d
M. U. Kobayashi,
H. Fujisaka,
S. Miyazaki,
Periodic-orbit determination of dynamical correlations
in stochastic processes, Physical Review E 76-4 (2007)
046205 (11 pages).
[7]
d
N. Tsukamoto, H. Fujisaka, K. Ouchi, Renormalized
phase dynamics in oscillatory media, Physical Review
Letters 99-13 (2007) 134102 (4 pages).
[8]
d
N. Tsukamoto, H. Fujisaka, Return map analysis of
chaotic phase synchronization, Physica D 233-1 (2007)
32-38.
[9]
d
H. Fujisaka, G. Kinoshita, S. Uchiyama, T. Kono,
Chaotic Phase Synchronization in Coupled Three Maps
Systems, Nonlinear Phenomena in Complex Systems
10
-1 (2007) 51-58.
[10] H. Fujisaka, T. Yamada, Level Dynamics Approach to
the Large Deviation Statistical Characteristic Function,
Physical Review E 75-3 (2007) 031116 (10 pages).
[11]
d
N. Fujiwara, T. Kobayashi, H. Fujisaka, Dynamic
Phase Transition in a Rotating External Field, Physical
Review E 75-2 (2007) 026202 (11 pages).
[12]
d
K. Ouchi, N. Tsukamoto, H. Fujisaka, T. Horita, Do-
main Size Distribution in the TDGL System Driven
by a Dichotomous Markov Noise, Journal of Korean
Physical Society 50-1 (2007) 201-206. 18 [1] T. Yamada, T. Horita, K. Ouchi, H. Fujisaka,
Stochastic Model of Chaotic Phase Synchronization. I,
Progress of Theoretical Physics 116-5 (2006) 819-837. [2]
d
N. Tsukamoto, H. Fujisaka, K. Ouchi, Derivation
of Phase Dynamics in Non-Locally Distributed Sys-
tems with Periodic Structures in Either Space or Time,
Progress of Theoretical Physics 116-4 (2006) 669-678.
[3] K. Ouchi, T. Horita, H. Fujisaka, Critical Dynamics
of Phase Transition Driven by Dichotomous Markov
Noise, Physical Review E 74-3 (2006) 031106 (12
pages).
[4]
m
M. Yoshida, S. Miyazaki, H. Fujisaka, Irregular Pa-
rameter Dependence of Generalized Diffusion Coef-
cients Based on Large Deviation Statistical Analysis,
Physical Review E 74-2 (2006) 026204 (11 pages).
[5] H. Tutu, Time-Delayed Feedback Method to Con-
trol Magnetic Orientation Dynamics in a Driven
Anisotropic Nanoparticle System, Progress of Theoret-
ical Physics 116-6 (2006) 1005-1028.
[6]
d
M. U. Kobayashi, H. Fujisaka, Determination of
Chaotic Dynamical Correlations in terms of Unstable
Periodic Orbits, Progress of Theoretical Physics 115-4
(2006) 701-715.
[7]
d
M. U. Kobayashi, T. Mizuguchi, Chaotically Oscillat-
ing interfaces in a Parametrically Forced System, Phys-
ical Review E 73-1 (2006) 16212.
[8]
,
,
47
-3 (2006) 795-801.
[9]
m
M. Yoshida, S. Miyazaki, H. Fujisaka, Irregular
parameter dependence of generalized diffusion coef-
cients based on large deviation statistical analysis,
Physica Review E 74-2 (2006) 026204(11 ).
19 [1] , Maxwell
,
-vol.10 (2007) 211-216.
[2] ,
BIEM ,
-vol.10 (2007) 211216.
[3] , BIEM

, -vol.7.No.1 (2007) 79-84.
[4] Y. Otani, N. Nishimura, An FMM for periodic bound-
ary valueproblems for cracks for Helmholtz equation
in 2D, Int. J. Num. Meth. Eng., -10.1002/nme.2077
(2007).
[5] M. Nomura, Y. Sakurai, T. Aoyagi, Analysis of multi-
neuronal activities by means of a kernel method,
Journal of Robotics and Mechatronics -vol.19,No.4
(2007) 364-368.
[6] T. Aoki, T. Aoyagi, Synchrony-induced attractor tran-
sition in cortical neural networks organized by spike-
timing dependent plasticity, Journal of Robotics and
Mechatronics 19-4 (2007) 409-415.
[7] T. Takekawa, T. Aoyagi, T. Fukai, Synchronous and
asynchronous bursting states: role of intrinsic neural
dynamics, Journal of Computational Neuroscience 19-
4 (2007) 409-415.
[8] T. Aoki, T. Aoyagi, Self-Organizing maps with Asym-
metric Neighborhood function, Neural Computation
19
-8 (2007) 2525-2535.
[9] T. Aoki, T. Aoyagi, Synchrony-induced switching be-
havior of spike-pattern attractors created by spike-
timing dependent plasticity, Neural Computation 19-10
(2007) 2720-2738.
[10] T. Tanaka, T. Aoyagi, Weighted scale-free networks
with variable power-law exponents, Physica D (2007).
[11] K. Harada, Y. Kuge, Diffusion in the Continuous-
Imaginary-Time Quantum World-Line Monte Carlo
Simulations with Extended Ensembles, Journal of the
Physical Society of Japan 77-1 (2008). 18 [1] Y. Otani, T. Takahashi, N. Nishimura, Lecture Notes
in Appliedand Computational Mechanics - 29 (M.
Schanz, O. Steinbach (eds)) (2007) 161-185.
[2] K. Harada,
N. Kawashima,
M. Troyer,
Dimer-
Quadrupolar Quantum Phase Transition in the Quasi-
One-Dimensional Heisenberg Model with Biquadratic
Interaction, Journal of the Physical Society of Japan 76
(2007) 013703-1 - 013703-4.
[3] K. Houzaki, Y. Otani, N. Nishimura, Contempo-
rary Mathematics 408 (Eds. H. Ammari and H. Kang)
(2006) 81-98 AMS,vidence.
[4]
, 2 Helmholtz
,
9
(2006) 261-271.
[5]
,
,
9
(2006) 123-128.
[6] Y. Otani, T. Takahashi, N. Nishimura, A fast mul-
tipole boundary integralequation method for periodic
boundary value problems in threedimensional elasto-
statics and its application to homogenisation, Interna-
tional Journal for Multiscale Computational Engineer-
ing 4 (2006) 487-500.
[7]
,
Galerkin
, 6
-1 (2006)
65-68.
[8] M. Nomura, Y. Sakurai, K. Kitano, T. Aoyagi, Apply-
ing the kernel method to multi-neuronal spike trains,
The First Symposium on Complex Medical Engineer-
ing (2006).
[9] M. Nomura, T. Tanaka, T. Kaneko, T. Aoyagi, Phase
analysis of inhibitory neurons involved in the thalamo-
cortical loop, Progress of Theoretical Physics Supple-
ment -161 (2006) 310-313.
[10] T. Takekawa, T. Aoyagi, T. Fukai, Synchronization
properties on slow oscillatory activity in a cortex net-
work model, Progress of Theoretical Physics Supple-
ment -161 (2006) 356-359. [11] T. Aoki, T. Aoyagi, A Possible Role of Incoming Spike
Synchrony in Associative Memory Model with STDP
Learning rule, Progress of Theoretical Physics (2006).
19 [1] J. C. Willems, Y. Yamamoto, Behaviors dened by ra-
tional functions, Linear Algebra and its Applications
425
(2007) 226-241.
[2] P. A. Fuhrmann, P. Rapisarda, Y. Yamamoto, On the
state of behaviors, Linear Algebra and its Applications
424
(2007) 570-614.
[3] K. Kashima, Y. Yamamoto, H. Ozbay, Parameteri-
zation of suboptimal solutions of the Nehari problem
for innite-dimensional systems, IEEE Trans. Autom.
Contr. (2007).
[4] K. Kashima, Y. Yamamoto, Finite rank criterion for H-
innity control of innite-dimensional systems, IEEE
Trans. Autom. Contr. (2007).
[5]
, :
,
20
(2007).
[6] U. T. Jonsson, C.-Y. Kao, H. Fujiok, A Popov criterion
for networked systems, Systems & Control Letters 56
(2007) 603-610.
[7]
,
,
20
-1 (2007) 31-38. 18 [1] K. Kashima, Y. Yamamoto, System theory for numer-
ical analysis, Automatica 43-7 (2007) 1156-1164.
[2] H. Fujioka, Computing L2-gain of nite-horizon sys-
tems with boundary conditions, IEEE Trans. Autom.
Contr. 52 (207) 697-702.
[3] H. Fujioka, C.-Y. Kao, S. Almer, U. Jonsson, LQ op-
timal control synthesis for a class of pulse modulated
systems, Automatica 43 (2007) 1009-1020.
[4] ,
,
(C ) 72 (2006) 3751-3758.


19 [1] S. Takata, On the long time behavior of gas ows by
evaporation from a plane condensed phase, Bulletin