# Items where Year is 2007

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Preprint Series # 886
Suzuki, Akito Physical subspace in a model of the quantized electromagnetic field coupled to an external field with an indefinite metric. (2007);

Preprint Series # 885
Yokoyama, Etsuro and Giga, Yoshikazu and Rybka, Piotr A microscopic time scale approximation to the behavior of the local slope on the faceted surface under a nonuniformity in supersaturation. (2007);

Preprint Series # 884
Agemi, Rentaro and Takamura, Hiroyuki The energy decay of divergence-free displacements for elastic waves with Neumann boundary condition. (2007);

Preprint Series # 883
Tsutaya, Kimitoshi and Machihara, Shuji Scattering Theory for the Dirac Equation with a Nonlocal Term. (2007);

Preprint Series # 882
Fukuda, Kei and Inoue, Akihiko and Nakano, Yumiharu Optimal intertemporal risk allocation applied to insurance pricing. (2007);

Preprint Series # 881
Kashima, Yohei On the double critical-state model for type-II superconductivity in 3D. (2007);

Preprint Series # 880
Buosi, Marcelo and Izumiya, Shyuichi and Soares Ruas, Maria Aparecida Total absolute horospherical curvature of submanifolds in hyperbolic space. (2007);

Preprint Series # 879
Oura, Manabu Eisenstein polynomials associated to binary codes. (2007);

Preprint Series # 878
Izumiya, Shyuichi and Nuno Ballesteros, Juan Jose and Romero Fuster, Maria del Carmen Global properties on spacelike submanifolds of codimension two in Minkowski space. (2007);

Preprint Series # 877
NEWTON, Paul and SAKAJO, Takashi Statistical properties of point vortex equilibria on the sphere. (2007);

Preprint Series # 876
Cho, Yonggeun and Ozawa, Tohru and Shim, Yong-Sun ELLIPTIC ESTIMATES INDEPENDENT OF DOMAIN EXPANSION. (2007);

Preprint Series # 875
Ohtsuka, Takeshi and Shirakawa, Ken and Yamazaki, Noriaki OPTIMAL CONTROL OF A SINGULAR DIFFUSION EQUATION WITH CONSTRAINT. (2007);

Preprint Series # 874
Giga, Yoshikazu EVOLUTION EQUATIONS WITH ALMOST PERIODIC INITIAL DATA. (2007);

Preprint Series # 873
Abe, Takuro and Yoshinaga, Masahiko Coxeter multiarrangements with quasi-constant multiplicities. (2007);

Preprint Series # 872
GOTO, Shun'ichi and NAKAGAWA, Maki and OHTSUKA, Takeshi Uniqueness and existence of generalized motion for spiral crystal growth. (2007);

Preprint Series # 871
Kasahara, Yukio and Pourahmadi, Mohsen and Inoue, Akihiko Applications of a finite-dimensional duality principle to some prediction problems. (2007);

Preprint Series # 870
Inoue, Akihiko and Anh, V.V. Fractional Processes with Long-range Dependence. (2007);

Preprint Series # 869
Konishi, Yukiko and Minabe, Satoshi On solutions to Walcher's extended holomorphic anomaly equation. (2007);

Preprint Series # 868
Arai, Asao Representations of the Quantum Plane and the Quantum Algebra $U_{q}({\rm sl}_2)$ on $L^2(\R^d)$. (2007);

Preprint Series # 867
Izuki, Mitsuo Wavelets and modular inequalities in variable L^p spaces. (2007);

Preprint Series # 866
Abe, Takuro and Numata, Yasuhide Exponents of $2$-multiarrangements and multiplicity lattice. (2007);

Preprint Series # 865
Kamiya, Hidehiko and Takemura, Akimichi and Terao, Hiroaki The characteristic quasi-polynomials of the arrangements of root systems. (2007);

Preprint Series # 864
Garcke, Harald and Ito, Kazuo and Kohsaka, Yoshihito Nonlinear stability of stationary solutions for surface diffusion with boundary conditions. (2007);

Preprint Series # 863
Machide, Tomoya Elliptic Dedekind-Rademacher Sums and Transformation Formulae of Certain Infinite Series. (2007);

Preprint Series # 862
Sato, Norifumi A simple proof of the Allen-Cahn equation to Brakke's motion. (2007);

Preprint Series # 861
Ozawa, Tohru and Sasaki, Hironobu Inequalities associated with dilations. (2007);

Preprint Series # 860
Giga, Yoshikazu and Jo, Hideaki and Mahalov, Alex and Yoneda, Tsuyoshi On time analyticity of the Navier-Stokes equations in a rotating frame with spatially almost periodic data. (2007);

Preprint Series # 859
Cho, Yonggeun and Ozawa, Tohru Sobolev inequalities with symmetry. (2007);

Preprint Series # 858
SAKAJO, Takashi and YAGASAKI, Kazuyuki Chaotic motion of the N-vortex problem on a sphere I: Saddle-centers in two-degree-of-freedom. (2007);

Preprint Series # 857
Le Coz, Stefan and Fukuizumi, Reika and Fibich, Gadi and Ksherim, Baruch and Sivan, Yonatan Instability of bound states of a nonlinear Schrodinger equation with a Dirac potential. (2007);

Preprint Series # 856
Giga, Yoshikazu and Seki, Yukihiro and Umeda, Noriaki Blow-up at space infinity for nonlinear heat equations. (2007);

Preprint Series # 855
Carles, Remi and Ozawa, Tohru A NONLINEAR POISSON FORMULA FOR THE SCHR\"ODINGER OPERATOR. (2007);

Preprint Series # 854
Izuki, Mitsuo and Sawano, Yoshihiro and Tachizawa, Kazuya Wavelet bases in the weighted Besov and Triebel-Lizorkin spaces with A^loc_p-weights. (2007);

Preprint Series # 853
Izumiya, Shyuichi and Takahashi, Masatomo and Tari, Farid Folding maps on spacelike and timelike surfaces and duality. (2007);

Preprint Series # 852
Furuhata, Hitoshi Hypersurfaces in Statistical Manifolds. (2007);

Preprint Series # 851
Watanabe, Humihiko Linear differential relations satisfied by Wirtinger integrals. (2007);

Preprint Series # 850
Douglas, Ronald G. and Nakazi, Takahiko and Seto, Michio Shift Operators on the ${\Bbb C}^2$-valued Hardy Space. (2007);

Preprint Series # 849
Sasaki, Itaru and Suzuki, Akito Fermionic renormalization group method based on the smooth Feshbach map. (2007);

Preprint Series # 848
Nakazi, Takahiko Invariant Subspaces In The Bidisc And Wandering Subspaces. (2007);

Preprint Series # 847
SAKAJO, Takashi A fast tree-code algorithm for the vortex method on a sphere. (2007);

Preprint Series # 846
Maekawa, Yasunori On the existence of Burgers vortices for high Reynolds numbers. (2007);

Preprint Series # 845
Hiroshima, Fumio and Sasaki, Itaru Enhanced binding for N-particle system interacting with a scalar bose field I. (2007);

Preprint Series # 844
Sasaki, Itaru Schr\"odinger operators with rapidly oscillating potentials. (2007);

Preprint Series # 843
Hattori, Shin Tame characters and ramification of finite flat group schemes. (2007);

Preprint Series # 842
De Bouard, Anne and Fukuizumi, Reika Stochastic fluctuations in the Gross-Pitaevskii equation. (2007);

Preprint Series # 841
Maekawa, Yasunori On a linearized operator of the equation for Burgers vortices. (2007);

Preprint Series # 840
ROGER, MATTHIAS and TONEGAWA, YOSHIHIRO CONVERGENCE OF PHASE–FIELD APPROXIMATIONS TO THE GIBBS–THOMSON LAW. (2007);

Preprint Series # 839
Kamiya, Hidehiko and Takemura, Akimichi and Terao, Hiroaki Periodicity of hyperplane arrangements with integral coefficients modulo positive integers. (2007);

Preprint Series # 838
Izumiya, Shyuichi and Saji, Kentaro and Takahashi, Masatomo Horospherical flat surfaces in Hyperbolic 3-space. (2007);

Preprint Series # 837
Geissert, Matthias and Giga, Yoshikazu On the Stokes resolvent equations in locally uniform L^p spaces in exterior domains. (2007);

Preprint Series # 836
Takahashi, Masatomo Uniqueness for geometric solutions of implicit second order ordinary differential equations. (2007);

Preprint Series # 835
Sabau, Sorin V and Shimada, Hideo Riemann-Finsler surfaces. (2007);

Preprint Series # 834
Aoyagi, Yutaka and Tsutaya, Kimitoshi and Yamauchi, Yusuke GLOBAL EXISTENCE OF SOLUTIONS FOR A REACTION-DIFFUSION SYSTEM. (2007);

Preprint Series # 833
Izumiya, Shyuichi and Tari, Farid Projections of surfaces in the hyperbolic space to hyperhorospheres and hyperplanes. (2007);

Preprint Series # 832
Izuki, Mitsuo and Sawano, Yoshihiro Atomic decomposition for the weighted Besov / Triebel-Lizorkin spaces with A^loc_p weights. (2007);

Preprint Series # 831
Sasaki, Hironobu Remark on the scattering problem for the Klein-Gordon equation with power nonlinearity. (2007);

Preprint Series # 830
Carles, Remi and Ozawa, Tohru On the wave operators for the critical nonlinear Schr\"odinger equation. (2007);

Preprint Series # 829
Inoue, Akihiko AR and MA representation of partial autocorrelation functions, with applications. (2007);

Preprint Series # 828
Inoue, Akihiko and Nakano, Yumiharu Remark on optimal investment in a market with memory. (2007);

Preprint Series # 827
Cho, Yonggeun and Ozawa, Tohru and Sasaki, Hironobu and Shim, Yong-sun Remarks on the relativistic Hartree equations. (2007);

Preprint Series # 826
Abe, Takuro Free and non-free multiplicity on the arrangement of type$A_3-1$. (2007);

Preprint Series # 825
Izuki, Mitsuo and Tachizawa, Kazuya Wavelet characterizations of weighted Herz spaces. (2007);

Preprint Series # 824
Ishikawa, Goo Global classification of curves on the symplectic plane. (2007);

Technical Report # 123
Kubo, H and Ozawa, T and Takamura, H and Tsutaya, K Nonlinear Wave Equations. (2007);

Technical Report # 122
Ozawa, T and Giga, Y and Jimbo, S and Nakamura, G and Tonegawa, Y and Tsutaya, K and Sakajo, T Proceedings of the 32nd Sapporo Symposium on Partial Differential Equations. (2007);

Technical Report # 121

Technical Report # 120
Hirata, Kentaro 第10回COE研究員連続講演会 正値調和関数に対するMartin 積分表現と非線形楕円型方程式の正値解の存在. (2007);

Technical Report # 117
Suzuki, Akito and Ito, Takao and Sato, Norifumi and Shibuya, Kazuhiro and Hirose, Daisuke and Maekawa, Yasunori and Matsumoto, Kazuhiro 第3回数学総合若手研究集会 〜他分野との学際的交流を目指して - The 3rd COE Conference for Young Researchers -. (2007);

## Mathematical Aspects of Image Processing and Computer Vision 2007

Matsushita, Yasuyuki Noise is signal. In: Mathematical Aspects of Image Processing and Computer Vision 2007, November 15-17, 2007, Department of Mathematics, Hokkaido University and Sapporo Guest House.

Asano, Tetsuo Algorithm researcher's approaches to image related problems. In: Mathematical Aspects of Image Processing and Computer Vision 2007, November 15-17, 2007, Department of Mathematics, Hokkaido University and Sapporo Guest House.

Rossman, Wayne Applications of computer graphics to immersed surfaces with special curvature properties. In: Mathematical Aspects of Image Processing and Computer Vision 2007, November 15-17, 2007, Department of Mathematics, Hokkaido University and Sapporo Guest House.

Chung, Ginmo J. Variational image segmentation using multilayer implicit curve evolution approach. In: Mathematical Aspects of Image Processing and Computer Vision 2007, November 15-17, 2007, Department of Mathematics, Hokkaido University and Sapporo Guest House.

Davis, Declan Affine differential geometry and singularity theory: a new approach to sectional curvature. In: Mathematical Aspects of Image Processing and Computer Vision 2007, November 15-17, 2007, Department of Mathematics, Hokkaido University and Sapporo Guest House.

Ishikawa, Hiroshi Graph algorithms in computer vision. In: Mathematical Aspects of Image Processing and Computer Vision 2007, November 15-17, 2007, Department of Mathematics at Hokkaido University and Sapporo Guest House.

Sommer, Gerald Robot vision in the language of geometric algebras. In: Mathematical Aspects of Image Processing and Computer Vision 2007, November 15-17, 2007, Department of Mathematics at Hokkaido University and Sapporo Guest House.

## New aspects of high-dimensional nonlinear dynamics

Technical Report # 118
Yamamoto, Tomoyuki and Sato, Yuzuru and Kataoka, Naoto and Takagi, Hiroaki Proccedings of the conference on New Aspects of High-dimensional Nonlinear Dynamics. (2007);

## Nonlinear Wave Equations

Cuccagna, Scipio On asymptotic stability in energy space of ground states for Nonlinear Schr\"odinger equations. In: Nonlinear Wave Equations, August 27-29, 2007, Department of Mathematics, Hokkaido University.

Ginibre, Jean Long range scattering for the Maxwell-Schr\"odinger system with arbitrarily large asymptotic data. In: Nonlinear Wave Equations, August 27-29, 2007, Department of Mathematics, Hokkaido University.

Shimomura, Akihiro Scattering for the Schr\"odinger-improved Boussinesq system. In: Nonlinear Wave Equations, August 27-29, 2007, Department of Mathematics, Hokkaido University.

Katayama, Soichiro Global existence and asymptotic behavior for systems of semilinear wave equations. In: Nonlinear Wave Equations, August 27-29, 2007, Department of Mathematics, Hokkaido University.

Hayashi, Nakao Small data scattering for nonlinear Klein-Gordon equations. In: Nonlinear Wave Equations, August 27-29, 2007, Department of Mathematics, Hokkaido University.

Hoshiga, Akira The existence of the global solutions to semilinear wave equations with cubic nonlinearities in 2-dimensional space. In: Nonlinear Wave Equations, August 27-29, 2007, Department of Mathematics, Hokkaido University.

Nakanishi, Kenji Energy scattering for 2D nonlinear Klein-Gordon equation in the critical case. In: Nonlinear Wave Equations, August 27-29, 2007, Department of Mathematics, Hokkaido University.

Ohta, Masahito Stability of ground states for nonlinear Schr\"odinger equations with nonlocal interaction. In: Nonlinear Wave Equations, August 27-29, 2007, Department of Mathematics, Hokkaido University.

Sunagawa, Hideaki On the Schr\"odinger equation with dissipative nonlinearities of derivative type. In: Nonlinear Wave Equations, August 27-29, 2007, Department of Mathematics, Hokkaido University.

Cho, Yonggeun On the semirelativistic equations. In: Nonlinear Wave Equations, August 27-29, 2007, Department of Mathematics, Hokkaido University.

Visciglia, Nicola Asymptotic lower bound for solutions to a class of Schr\"odinger and wave equations. In: Nonlinear Wave Equations, August 27-29, 2007, Department of Mathematics, Hokkaido University.

Tsutsumi, Yoshio Unconditional uniqueness of solution for the Cauchy problem of the nonlinear Schr\"odinger equation. In: Nonlinear Wave Equations, August 27-29, 2007, Department of Mathematics, Hokkaido University.

Kato, Jun On small amplitude global solutions for the nonlinear Klein-Gordon equation. In: Nonlinear Wave Equations, August 27-29, 2007, Department of Mathematics, Hokkaido University.

Takaoka, Hideo Bilinear Strichartz estimates and applications to 2D NLS. In: Nonlinear Wave Equations, August 27-29, 2007, Department of Mathematics, Hokkaido University.

## The 32nd Sapporo Symposium on Partial Differential Equations

Zhu, Peicheng Weak solutions to a model for interface motion by interface diffusion. In: The 32nd Sapporo Symposium on Partial Differential Equations, August 24-26, 2007, Department of Mathematics, Hokkaido University and Shinkin Kenpo Kaikan.

Guo, Jong-Shenq Traveling wavefronts of lattice dynamical systems. In: The 32nd Sapporo Symposium on Partial Differential Equations, August 24-26, 2007, Department of Mathematics, Hokkaido University and Shinkin Kenpo Kaikan.

Kenmochi, Nobuyuki Recent development of parabolic quasi-variational inequalities. In: The 32nd Sapporo Symposium on Partial Differential Equations, August 24-26, 2007, Department of Mathematics, Hokkaido University and Shinkin Kenpo Kaikan.

D'Ancona, Piero Smoothing and dispersive properties of evolution equations. In: The 32nd Sapporo Symposium on Partial Differential Equations, August 24-26, 2007, Department of Mathematics, Hokkaido University and Shinkin Kenpo Kaikan.

Kovalyov, Mikhail Wave-particle solutions of integrable equations. In: The 32nd Sapporo Symposium on Partial Differential Equations, August 24-26, 2007, Department of Mathematics, Hokkaido University and Shinkin Kenpo Kaikan.

Maekawa, Yasunori On a linearized operator of the equation for asymmetric Burgers vortices. In: The 32nd Sapporo Symposium on Partial Differential Equations, August 24-26, 2007, Department of Mathematics, Hokkaido University and Shinkin Kenpo Kaikan.

Takamura, Hiroyuki Radially symmetric displacement of linear elastic waves in an interior domain. In: The 32nd Sapporo Symposium on Partial Differential Equations, August 24-26, 2007, Department of Mathematics, Hokkaido University and Shinkin Kenpo Kaikan.

Yanagisawa, Taku Leray's problem for the stationary Navier-Stokes equations and the harmonic vector fields II. In: The 32nd Sapporo Symposium on Partial Differential Equations, August 24-26, 2007, Department of Mathematics, Hokkaido University and Shinkin Kenpo Kaikan.

Ohtsuka, Hiroshi The structure of the solution set for a mean field equation. In: The 32nd Sapporo Symposium on Partial Differential Equations, August 24-26, 2007, Department of Mathematics, Hokkaido University and Shinkin Kenpo Kaikan.

Kang, Hunseok Dynamics of a discrete Brusselator model. In: The 32nd Sapporo Symposium on Partial Differential Equations, Augusut 24-26, 2007, Department of Mathematics, Hokkaido University and Shinkin Kenpo Kaikan.

Nakano, Fumihiko Distribution of eigenfunctions in the Anderson model. In: The 32nd Sapporo Symposium on Partial Differential Equations, Augusut 24-26, 2007, Department of Mathematics, Hokkaido University and Shinkin Kenpo Kaikan.

Kozono, Hideo Leray's problem for the stationary Navier-Stokes equations and the harmonic vector fields I. In: The 32nd Sapporo Symposium on Partial Differential Equations, Augusut 24-26, 2007, Department of Mathematics, Hokkaido University and Shinkin Kenpo Kaikan.

Matsui, Shin'ya On the Navier-Stokes equations with Coriolis force term. In: The 32nd Sapporo Symposium on Partial Differential Equations, Augusut 24-26, 2007, Department of Mathematics, Hokkaido University and Shinkin Kenpo Kaikan.

## 応用数理サマーセミナー

Technical Report # 124

## 第12回代数学若手研究会

Niibori, Hidekazu ジョルダン代数をグライス代数にもつ頂点作用素代数. In: 第12回代数学若手研究会, March 3--5, 2007., 千葉大学理学部.

Kido, Hiroaki Determination of the maximum cardinality of isosceles sets in 4-dimensional Euclidean space. In: 第12回代数学若手研究会, March 3--5, 2007., 千葉大学理学部.

Hashimoto, Yasufumi リーマン面に関するlength multiplicity の分布(Distributions of length multiplicities for Riemann surfaces). In: 第12回代数学若手研究会, March 3--5, 2007., 千葉大学理学部.

Noguchi, Kazunori A model category for orbifold cohomology. In: 第12回代数学若手研究会, March 3--5, 2007., 千葉大学理学部.

Tomie, Masaya Posetについて. In: 第12回代数学若手研究会, March 3--5, 2007., 千葉大学理学部.

Shiina, Takahisa Stability condition の空間について. In: 第12回代数学若手研究会, March 3--5, 2007., 千葉大学理学部.

Miyahara, Hiroaki and Nishida, Kenji COHEN-MACAULAY MODULES AND HOLONOMIC MODULES OVER FILTERED RINGS. In: 第12回代数学若手研究会, March 3--5, 2007., 千葉大学理学部.

Numata, Yasuhide 対数的ベクトル場のなす加群の基底を求めるアルゴリズム. In: 第12回代数学若手研究会, March 3--5, 2007., 千葉大学理学部.

Murai, Satoshi ヒルベルト関数を固定した時の斉次イデアルのdepthについて. In: 第12回代数学若手研究会, March 3--5, 2007., 千葉大学理学部.

MATSUMOTO, Sho 対称関数論からのランダム行列入門. In: 第12回代数学若手研究会, March 3--5, 2007., 千葉大学理学部.

Okazaki, Ryota Linearity Defects of Face Rings. In: 第12回代数学若手研究会, March 3--5, 2007., 千葉大学理学部.

## 関数空間セミナー

Technical Report # 119
Yamamoto, T and Nakazi, T 第15 回　関数空間セミナー報告集（北大21 世紀ＣＯＥプログラム「特異性から見た非線形構造の数学」協賛）. (2007);