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Number | Author(s) | Title of Preprint |

UTMS 98-1 | Jin Cheng, Dinghua Xu, and Masahiro Yamamoto | An inverse contact problem in the theory of elasticity |

UTMS 98-2 | Masaru Ikehata, Gen Nakamura, and Masahiro Yamamoto | Uniqueness in inverse problems for the isotropic Lam\'e system |

UTMS 98-3 | Alexandre L. Bukhgeim, Jin Cheng, and Masahiro Yamamoto | On a sharp estimate in a non-destructive testing: determination of unknown boundaries |

UTMS 98-4 | Junya Takahashi | Upper bounds for the eigenvalues of the Laplacian on forms on certain Riemannian manifolds |

UTMS 98-5 | Miki Hirano | Fourier-Jacobi type spherical functions on $Sp(2,\bf R)$ |

UTMS 98-6 | Yasuro Gon | Generalized Whittaker functions on $SU(2,2)$ with respect to the Siegel parabolic subgroup |

UTMS 98-7 | Ira Herbst and Shu Nakamura | Schr\"odinger operators with} {strong magnetic fields: Quasi-periodicity of spectral orbits and topology |

UTMS 98-8 | Shu Nakamura | Agmon-type exponential decay estimates for pseudodifferential operators |

UTMS 98-9 | Shu Nakamura | Tunneling estimates for magnetic Schr\"odinger operators |

UTMS 98-10 | Chuichiro Hayashi and Koya Shimokawa | Heegaard splittings of trivial arcs in compression bodies |

UTMS 98-11 | Keiko Kawamuro | Central sequence subfactors and double commutant properties |

UTMS 98-12 | Jin Cheng and Masahiro Yamamoto | Unique continuation on a line for the Laplace equation |

UTMS 98-13 | Masako Asaeda and Uffe Haagerup | Exotic subfactors of finite depth with Jones indices $(5+ \sqrt{13})/2$ and $(5+ \sqrt{17})/2$ |

UTMS 98-14 | Yasuyuki Kawahigashi | Subfactors and paragroup theory |

UTMS 98-15 | Motoharu Sato | Boundary slopes for satellited pretzel links |

UTMS 98-16 | Oleg Yu. Imanuvilov and Masahiro Yamamoto | Inverse parabolic problem by the Carleman estimate |

UTMS 98-17 | Jin Cheng and Masahiro Yamamoto | Local stability of a linearized inverse problem in detecting steel reinforcement bars |

UTMS 98-18 | Toru Ikeda | The realization problem for Haken manifolds and periodic map construction |

UTMS 98-19 | Hideo Takaoka | Well-posedness for the one dimensional nonlinear Schr\"odinger equation with the derivative nonlinearity |

UTMS 98-20 | Tomohisa Tsuruta | On the spectrum of Laplacian on graphs |

UTMS 98-21 | Tomohisa Tsuruta | Harmonic morphisms on weighted graphs |

UTMS 98-22 | K. Habiro, T. Kanenobu and A. Shima | Finite type invariants of ribbon 2-knots |

UTMS 98-23 | Chuichiro Hayashi, Hiroshi Matsuda and Makoto Ozawa | Tangle decompositions of satellite knots |

UTMS 98-24 | Yurii E. Anikonov, Jin Cheng and Masahiro Yamamoto | Uniqueness in determining piecewise analytic coefficients in hyperbolic equations |

UTMS 98-25 | Izumi Nagayama | Passport option pricing |

UTMS 98-26 | Lin Zhiwu | Stability and instability of travelling solitonic bubbles |

UTMS 98-27 | Kenji Nakanishi | Scattering theory for nonlinear Klein-Gordon equation with Sobolev critical power |

UTMS 98-28 | Evgueni K. Sklyanin, Takashi Takebe | Separation of variables of the XYZ Gaudin model |

UTMS 98-29 | K. Amano, S. Saitoh and M. Yamamoto | Error estimates of the real inversion formulas of the Laplace transform |

UTMS 98-30 | J. Cheng, Y.C. Hon, and M. Yamamoto | Stability in line unique continuation of harmonic functions: general dimensions |

UTMS 98-31 | Jin Cheng and Masahiro Yamamoto | Determination of two convection coefficients from dirichlet to Neumann map in two dimensional case |

UTMS 98-32 | A.L. Bukhgeim , J. Cheng, and M. Yamamoto | Stability for an inverse boundary problem of determining a part of boundary |

UTMS 98-33 | Nathanial P. Brown | A note on topological entropy, embeddings and unitaries in nuclear quasidiagonal $C^* $-algebras |

UTMS 98-34 | Nathanial P. Brown | Topological entropy in exact $C^ *$-algebras |

UTMS 98-35 | Yongyan Lu | On the confluent hypergeometric functions in 2 variables |

UTMS 98-36 | A.L. Bukhgeim, J. Cheng, and M. Yamamoto | Conditional stability in an inverse problem of determining non-smooth boundary |

UTMS 98-37 | Dang Dinh Ang, Dang Duc Trong and Masahiro Yamamoto | Crack identification in plane nonhomogeneous isotropic elasticity |

UTMS 98-38 | J. Cheng and M. Yamamoto | Identification of convection term in a parabolic equation with single measurement |

UTMS 98-39 | Gen Kuroki, Takashi Takebe | Bosonization and integral representation of solutions of the Knizhnik-Zamolodchikov-Bernard equations |

UTMS 98-40 | Takahiko Fujita, Shunji Ito, and Syoiti Ninomiya | Kronecker sequences, van der Corput- type sequences, and the modified Jacobi-Perron algorithm |

UTMS 98-41 | Atsushi Matsuo and Mika Matsuo | The automorphism group of the Hamming code vertex operator algebra |

UTMS 98-42 | Zhou Qi | Hautus-type conditions on the exponential stabilizability and exact controllability of infinite dimensional linear systems |

UTMS 98-43 | Hiroshi Matsuda | Braid presentations of genus one knots |

UTMS 98-44 | Takae Tsuji | Semi-local units modulo cyclotomic units |

UTMS 98-45 | Yoshitaka Hachimori and Kazuo Matsuno | An analogue of Kida's formula for the Selmer groups of elliptic curves |

UTMS 98-46 | Oleg Yu. Imanuvilov and Masahiro Yamamoto | On Carleman inequalities for parabolic equations in Sobolev spaces of negative order and exact controllability for semilinear parabolic equations |

UTMS 98-47 | Zhou Xiaofang | The stability of small stationary solutions in Morrey spaces of the semilinear heat equations |

UTMS 98-48 | Hideo Takaoka | Well-posedness for the Kadomtsev-Petviashvili II equation |

UTMS 98-49 | Toru Ikeda | A topological approach to the realization problem for seifert 3-manifolds |

UTMS 98-50 | Kenji Nakanishi | Energy scattering for nonlinear Klein-Gordon and Schr\"odinger equations in spatial dimensions 1 and 2 |

UTMS 98-51 | Kenji Nakanishi | Energy scattering for Hartree equations |

UTMS 98-52 | Nathanial P. Brown | Crossed products of UHF algebras by some amenable groups |