Ikehata, Masaru The enclosure method for inverse obstacle scattering over a finite time interval. VI: Using shell-type initial data. (English) Zbl 1448.35573 J. Inverse Ill-Posed Probl. 28, No. 3, 349-366 (2020). MSC: 35R30 35L05 35K20 35P25 74J25 80A23 35Q74 PDFBibTeX XMLCite \textit{M. Ikehata}, J. Inverse Ill-Posed Probl. 28, No. 3, 349--366 (2020; Zbl 1448.35573) Full Text: DOI arXiv
Ikehata, Masaru; Kawashita, Mishio; Kawashita, Wakako On finding a buried obstacle in a layered medium via the time domain enclosure method in the case of possible total reflection phenomena. (English) Zbl 1423.35446 Inverse Probl. Imaging 13, No. 5, 959-981 (2019). MSC: 35R30 35Q74 35L05 35P25 35B40 74J25 PDFBibTeX XMLCite \textit{M. Ikehata} et al., Inverse Probl. Imaging 13, No. 5, 959--981 (2019; Zbl 1423.35446) Full Text: DOI
Ikehata, Masaru On finding the surface admittance of an obstacle via the time domain enclosure method. (English) Zbl 1410.35284 Inverse Probl. Imaging 13, No. 2, 263-284 (2019). MSC: 35R30 35L50 35Q61 78A46 78M35 PDFBibTeX XMLCite \textit{M. Ikehata}, Inverse Probl. Imaging 13, No. 2, 263--284 (2019; Zbl 1410.35284) Full Text: DOI arXiv
Ikehata, Masaru; Kawashita, Mishio On finding a buried obstacle in a layered medium via the time domain enclosure method. (English) Zbl 1397.35159 Inverse Probl. Imaging 12, No. 5, 1173-1198 (2018). MSC: 35L85 35L05 35P25 35B40 35R30 74J25 PDFBibTeX XMLCite \textit{M. Ikehata} and \textit{M. Kawashita}, Inverse Probl. Imaging 12, No. 5, 1173--1198 (2018; Zbl 1397.35159) Full Text: DOI arXiv
Ikehata, Masaru A remark on finding the coefficient of the dissipative boundary condition via the enclosure method in the time domain. (English) Zbl 1364.35435 Math. Methods Appl. Sci. 40, No. 4, 915-927 (2017). MSC: 35R30 35L05 PDFBibTeX XMLCite \textit{M. Ikehata}, Math. Methods Appl. Sci. 40, No. 4, 915--927 (2017; Zbl 1364.35435) Full Text: DOI arXiv
Ikehata, Masaru Extracting the geometry of an obstacle and a zeroth-order coefficient of a boundary condition via the enclosure method using a single reflected wave over a finite time interval. (English) Zbl 1290.35328 Inverse Probl. 30, No. 4, Article ID 045011, 24 p. (2014). MSC: 35R30 35L05 PDFBibTeX XMLCite \textit{M. Ikehata}, Inverse Probl. 30, No. 4, Article ID 045011, 24 p. (2014; Zbl 1290.35328) Full Text: DOI arXiv
Ikehata, Masaru Analytical methods for extracting discontinuity in inverse problems: the probe method after 10 years. (English. Japanese original) Zbl 1286.35267 Sugaku Expo. 26, No. 1, 1-28 (2013); translation from Sūgaku 62, No. 3, 289-314 (2010). MSC: 35R30 35J05 35K05 35P25 PDFBibTeX XMLCite \textit{M. Ikehata}, Sugaku Expo. 26, No. 1, 1--28 (2013; Zbl 1286.35267); translation from Sūgaku 62, No. 3, 289--314 (2010)
Ikehata, Masaru; Niemi, Esa; Siltanen, Samuli Inverse obstacle scattering with limited-aperture data. (English) Zbl 1241.65094 Inverse Probl. Imaging 6, No. 1, 77-94 (2012). MSC: 65N21 35J05 76Q05 65N38 PDFBibTeX XMLCite \textit{M. Ikehata} et al., Inverse Probl. Imaging 6, No. 1, 77--94 (2012; Zbl 1241.65094) Full Text: DOI
Ikehata, Masaru Mittag-Leffler’s function, Vekua transform and an inverse obstacle scattering problem. (English) Zbl 1216.35176 Inverse Probl. 26, No. 4, Article ID 045004, 18 p. (2010). Reviewer: Rainer Brück (Dortmund) MSC: 35R30 33E12 35J05 78A46 PDFBibTeX XMLCite \textit{M. Ikehata}, Inverse Probl. 26, No. 4, Article ID 045004, 18 p. (2010; Zbl 1216.35176) Full Text: DOI arXiv
Ikehata, Masaru Probe method and a Carleman function. (English) Zbl 1126.35098 Inverse Probl. 23, No. 5, 1871-1894 (2007). MSC: 35R30 35J25 PDFBibTeX XMLCite \textit{M. Ikehata}, Inverse Probl. 23, No. 5, 1871--1894 (2007; Zbl 1126.35098) Full Text: DOI arXiv
Ikehata, Masaru The Herglotz wave function, the Vekua transform and the enclosure method. (English) Zbl 1106.35134 Hiroshima Math. J. 35, No. 3, 485-506 (2005). Reviewer: Viorel Iftimie (Bucureşti) MSC: 35R30 78A46 PDFBibTeX XMLCite \textit{M. Ikehata}, Hiroshima Math. J. 35, No. 3, 485--506 (2005; Zbl 1106.35134) Full Text: arXiv
Ikehata, M. An inverse transmission scattering problem and the enclosure method. (English) Zbl 1075.35105 Computing 75, No. 2-3, 133-156 (2005). MSC: 35R30 76Q05 78A46 35J05 PDFBibTeX XMLCite \textit{M. Ikehata}, Computing 75, No. 2--3, 133--156 (2005; Zbl 1075.35105) Full Text: DOI
Ikehata, Masaru; Nakamura, Gen Inverse boundary value problems – fifteen years after Calderón. (Japanese) Zbl 0915.35113 Sugaku 48, No. 3, 259-281 (1996). Reviewer: M.Yamamoto (Tokyo) MSC: 35R30 35J10 35Q60 PDFBibTeX XMLCite \textit{M. Ikehata} and \textit{G. Nakamura}, Sūgaku 48, No. 3, 259--281 (1996; Zbl 0915.35113)
Ikehata, Masaru; Nakamura, Gen Inverse boundary value problems. . . 15 years since Calderón raised the problem. (English. Japanese original) Zbl 0923.35201 Sugaku Expo. 12, No. 1, 57-84 (1999); translation from Sugaku 48, No. 3, 259-281 (1996). MSC: 35R30 35J10 35Q60 PDFBibTeX XML
Ikehata, Masaru; Nakamura, Gen Decaying and nondecaying properties of the local energies of elastic waves outside the obstacles. (English) Zbl 0644.73034 Spectral and scattering theory for differential operators, Proc. Conf., Fujisakura-so/Jap. 1986, 33-49 (1986). Reviewer: V.Kamen MSC: 74J99 74J15 74J20 PDFBibTeX XML