## Basic Information

### Major Professional Backgrounds

- 1989/04/01, 1993/03/31, Kochi University, Faculty of Science, Research Associate
- 1993/04/01, 2001/09/30, Ibaraki University, Faculty of Education, Associate Professor
- 2001/10/01, 2007/03/31, Hiroshima University, Graduate School of Science, Associate Professor
- 2007/04/01, 2012/03/31, Hiroshima University, Graduate School of Science, Associate Professor
- 2012/04/01, 2020/03/31, Hiroshima University, Graduate School of Science, Professor

### Educational Backgrounds

- Osaka University, Graduate School, Division of Natural Science, Department of Mathematics, Japan, 1988/04, 1989/03
- Osaka University, Faculty of Science, Department of Mathematics, Japan, 1982/04, 1986/03

### Academic Degrees

- Doctor of Science, Osaka University
- Master of Science, Osaka University

### Educational Activity

- [Bachelor Degree Program] School of Science : Mathematics : Mathematics
- [Master's Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Mathematics Program
- [Doctoral Program] Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Mathematics Program

### Research Fields

- Mathematical and physical sciences;Mathematics;Mathematical analysis

## Educational Activity

### Course in Charge

- 2024, Liberal Arts Education Program1, 2Term, CalculusI
- 2024, Undergraduate Education, 2Term, Exercises in Analysis III
- 2024, Undergraduate Education, 4Term, Analysis IV
- 2024, Undergraduate Education, 4Term, Exercises in Analysis IV
- 2024, Undergraduate Education, 3Term, Analysis C
- 2024, Undergraduate Education, 3Term, Exercises in Analysis C
- 2024, Undergraduate Education, First Semester, Special Study of Mathematics and Informatics for Graduation
- 2024, Undergraduate Education, Second Semester, Special Study of Mathematics and Informatics for Graduation
- 2024, Graduate Education (Master's Program) , Academic Year, Seminar on Real Analysis and Functional Equations
- 2024, Graduate Education (Master's Program) , 1Term, Mathematical Analysis A
- 2024, Graduate Education (Master's Program) , 2Term, Mathematical Analysis B
- 2024, Graduate Education (Master's Program) , 4Term, Topics in Mathematical Analysis C
- 2024, Graduate Education (Master's Program) , 3Term, Topics in Mathematical Analysis D
- 2024, Graduate Education (Master's Program) , Academic Year, Exercises in Mathematics
- 2024, Graduate Education (Master's Program) , First Semester, Exercises in Mathematics A
- 2024, Graduate Education (Master's Program) , Second Semester, Exercises in Mathematics B
- 2024, Graduate Education (Master's Program) , Academic Year, Seminar in Mathematics
- 2024, Graduate Education (Doctoral Program) , Academic Year, Seminar in Mathematics

## Research Activities

### Academic Papers

- Enclosure method for inverse problems with the Dirichlet and Neumann combined case, the proceedings of IMI workshop, "Practical inverse problems and their prospects". in Book series "Mathematics for Industry" 37, 37, 229-245, 20230910
- The enclosure method for the heat equation, INVERSE PROBLEMS, 25(7), 200907
- On the reconstruction of inclusions in a heat conductive body from dynamical boundary data over a finite time interval, INVERSE PROBLEMS, 26(9), 201009
- Weighted energy estimates for wave equations in exterior domains, FORUM MATHEMATICUM, 23(6), 1217-1258, 201111
- Eshelby tensor of a polygonal inclusion and its special properties, J. Elasticity, 64(1), 71-84, 20010401
- Complex analysis of elastic symbols and construction of plane wave solutions in the half-space, J. of Math. Soc. Japan, 55, 395-404, 20030401
- Energy behaviour of the Rayleigh waves in 3-dimensional half space, Math. Proc. Cambridge Philos. Soc., 135, 545-563, 20030401
- Relation between scattering theories of the Wilcox and Lax-Phillips types and a concrete construction of the translation representation, Comm. Partial Differential Equations, 28(8), 1437-1470, 20030401
- Non decay of the total energy for the wave equation with the dissipative term of spatial anisotropy, Nagoya J. Math., 174, 115-126, 20040401
- Analyticity of the Resolvent for Elastic Waves in a Perturbed Isotropic Half Space, Math. Nachr., 278(10), 1163-1179, 20050401
- On global solutions of Cauchy problems for compressible Navier-Stokes equations, Nonlinear Analysis= Theory= Methods ans Applications, 48, 1087-1105, 20020101
- Properties of elastic symbols and construction of solutions of the Dirichlet problem, Korean Mathematical Society. Communications, 16(3), 399-404, 20010401
- Harmonic moments and an Inverse problem for the heat equation, SIAM Journal on Mathematical Analysis, 32(3), 522-537, 20000401
- The poles of the resolvent for the exterior Neumann problem of anisotropic elasticity, SIAM Journal on Mathematical Analysis, 31(4), 701-725, 20000401
- On a region free from the poles of the resolvent and decay rate of the local energy for the elastic wave equation, Indiana University Mathematics Journal, 43(3), 1013-1043, 19940401
- Another proof of the representation formula of the scattering kernel for the elastic wave equation, Tsukuba Journal of Mathematics, 18(2), 351-369, 19940401
- On the region free from the poles of the resolvent for the elastic wave equation with the Neumann boundary condition, Japan Academy. Proceedings. Series A. Mathematical Sciences, 69(10), 339-402, 19930401
- On the decay rate of local energy for the elastic wave equation, Osaka Journal of Mathematics, 30(4), 813-837, 19930401
- On the local-energy decay property for the elastic wave equation with the Neumann boundary condition, Duke Math. J., 67(2), 333-351, 19920401
- Mode-conversion of the scattering kernel for the elastic wave equation, Journal of the Mathematical Society of Japan, 42(4), 691-712, 19900401
- Scattering theory for the elastic wave equation in perturbed half-spaces, Trans. Amer. Math. Soc., 358(12), 5319-5350, 20061210
- Singular Support of the Scattering Kernel for the Rayleigh Wave in Perturbed Half-Spaces., Methods and Applications of Analysis, 17(1), 1-48, 2010
- Estimates of the integral kernels arising from inverse problems for a three-dimensional heat equation in thermal imaging, KYOTO JOURNAL OF MATHEMATICS, 54(1), 1-50, 2014
- AN INVERSE PROBLEM FOR A THREE-DIMENSIONAL HEAT EQUATION IN THERMAL IMAGING AND THA ENCLOSURE METHOD, INVERSE PROBLEMS AND IMAGING, 8(4), 1073-1116, 201411
- Local energy decay for wave equations in exterior domains with regular or fast decaying dissipations, SUT Journal of Mathematics, 47(2), 143-159, 2011
- A moment method on inverse problems for the heat equation, the proceeding of the Japan and Korea joint scientific seminar on Inverse problems and related topics (Kobe 1988), G. Nakamura et. al. (ed.), 81-88, 2000
- Scattering of elastic waves in the half-space and relation between the Lax-Phillips theory and the Wilcox theory, Recent development in theories and numerics, International conference on inverse problems, Y.C. Hon et. al. (ed.), 182-191, 2003
- Sufficient conditions for decay estimates of the local energy and a behavior of the total energy of dissipative wave equations in exterior domains, HOKKAIDO MATHEMATICAL JOURNAL, 46(3), 277-313, 2017
- ASYMPTOTIC BEHAVIOR OF THE SOLUTIONS FOR THE LAPLACE EQUATION WITH A LARGE SPECTRAL PARAMETER AND THE INHOMOGENEOUS ROBIN TYPE CONDITIONS, OSAKA JOURNAL OF MATHEMATICS, 55(1), 117-163, 201801
- ON FINDING A BURIED OBSTACLE IN A LAYERED MEDIUM VIA THE TIME DOMAIN ENCLOSURE METHOD, INVERSE PROBLEMS AND IMAGING, 12(5), 1173-1198, 201810
- ON FINDING A BURIED OBSTACLE IN A LAYERED MEDIUM VIA THE TIME DOMAIN ENCLOSURE METHOD IN THE CASE OF POSSIBLE TOTAL REFLECTION PHENOMENA, INVERSE PROBLEMS AND IMAGING, 13(5), 959-981, 201910

### Invited Lecture, Oral Presentation, Poster Presentation

- Inverse problems for wave equations with the Dirichlet and Neumann cavities, RIMS Workshop on theory and practice in inverse problems, 2022/01/05, With Invitation, English, online by zoom
- Inverse problems for wave equations with the Dirichlet and Neumann cavities, 2022/03/02, With Invitation, English, online by zoom.
- Finding obstacles in the below side of two layered media by the enclosure method, The 12th PDE workshop at Nagoya, 2021/03/08, With Invitation, Japanese, Online (Zoom)
- Inverse problems for media with multiple types of cavities, The 41th Kyusyu symposium on partial differential equations, 2024/01/23, With Invitation, English, Kyushu University, Nishijin Plaza
- Decaying properties of the total and local energies for the wave equations with dissipations, Mishio Kawashita, The 7 th Pacific RIM Conference on Mathematics 2016, 2016/06/28, With Invitation, English, Room 406, Department of Mathematical Sciences, Seoul National University, Korea
- Decaying properties of the total and local energies for the wave equations with dissipations, Mishio Kawashita, Séminaire d'analyse, 2016/10/07, Without Invitation, English, Des Mathématiques à Nantes, Université de Nantes
- Asymptotics of the function corresponding to refracted waves for the flat transmission boundary and the enclosure method, Mishio Kawashita, Masaru Ikehata, RIMS Workshop on "Inverse problems for partial differential equations and related areas", 2017/01/26, With Invitation, English, RIMS Kyoto University, RIMS Kyoto University
- Finding obstacles in a two-layered medium by the enclosure method, Mishio Kawashita, Inverse Problems for Partial Differential Equations In honor of Professor Masaru Ikehata on the occasion of his 60th Birthday, 2018/08/26, With Invitation, English
- The enclosure method for the time dependent problems and the shortest lengths, Mishio Kawashita, International Workshop on Inverse Problems for Partial Differential Equations, 2018/09/10, With Invitation, English, School of Mathematics, Southeast University, China, School of Mathematics, Southeast University, China

## Social Activities

### Organizing Academic Conferences, etc.

- Regularity and Singularity for Partial Differential Equations with Conservation Laws, Organizer(chief), 2013/06, 2013/06
- Regularity and Singularity for Partial Differential Equations with Conservation Laws, Organizer(chief), 2014/05, 2014/05
- International Conference on Recent Advances in Hyperbolic Partial Differential Equations, Organizer, 2014/12, 2014/12
- Regularity and Singularity for Partial Differential Equations with Conservation Laws, Organizer(chief), 2015/06, 2015/06
- Inverse Problems for Partial Differential Equations In honor of Professor Masaru Ikehata on the occasion of his 60th Birthday, organizer(Chief), 2018/08, 2018/08