Kubota, K. Enumeration of subdifferentials of piecewise linear functions with ABS-normal form. (English) Zbl 1403.65012 Optim. Methods Softw. 33, No. 4-6, 1156-1172 (2018). MSC: 65D25 49J52 26A24 26A27 65K99 PDF BibTeX XML Cite \textit{K. Kubota}, Optim. Methods Softw. 33, No. 4--6, 1156--1172 (2018; Zbl 1403.65012) Full Text: DOI
Kubo, Hideo; Kubota, Kôji Generalized wave operators for a system of semilinear wave equations in three space dimensions. (English) Zbl 1272.35140 Hokkaido Math. J. 42, No. 1, 81-111 (2013). Reviewer: Ömer Kavaklioglu (Washington) MSC: 35L51 35L70 35B40 35L71 PDF BibTeX XML Cite \textit{H. Kubo} and \textit{K. Kubota}, Hokkaido Math. J. 42, No. 1, 81--111 (2013; Zbl 1272.35140) Full Text: DOI Euclid
Kubota, K.; Fukushima, M. Gap function approach to the generalized Nash equilibrium problem. (English) Zbl 1188.91021 J. Optim. Theory Appl. 144, No. 3, 511-531 (2010). MSC: 91A10 91A06 90C33 PDF BibTeX XML Cite \textit{K. Kubota} and \textit{M. Fukushima}, J. Optim. Theory Appl. 144, No. 3, 511--531 (2010; Zbl 1188.91021) Full Text: DOI
Kubo, Hideo; Kubota, Kôji Existence and asymptotic behavior of radially symmetric solutions to a semilinear hyperbolic system in odd space dimensions. (English) Zbl 1129.35045 Chin. Ann. Math., Ser. B 27, No. 5, 507-538 (2006). Reviewer: Grzegorz Karch (Wrocław) MSC: 35L55 35L70 35B40 PDF BibTeX XML Cite \textit{H. Kubo} and \textit{K. Kubota}, Chin. Ann. Math., Ser. B 27, No. 5, 507--538 (2006; Zbl 1129.35045) Full Text: DOI
Kubo, Hideo; Kubota, Kôji; Sunagawa, Hideaki Large time behavior of solutions to semilinear systems of wave equations. (English) Zbl 1114.35129 Math. Ann. 335, No. 2, 435-478 (2006). Reviewer: Marie Kopáčková (Praha) MSC: 35L70 35B40 35L15 35L55 PDF BibTeX XML Cite \textit{H. Kubo} et al., Math. Ann. 335, No. 2, 435--478 (2006; Zbl 1114.35129) Full Text: DOI
Kubota, K.; Dey, F.; Matar, S. A.; Twizell, E. H. A repeated-dose model of percutaneous drug absorption. (English) Zbl 1005.92014 Appl. Math. Modelling 26, No. 4, 529-544 (2002). MSC: 92C45 35Q92 65N06 PDF BibTeX XML Cite \textit{K. Kubota} et al., Appl. Math. Modelling 26, No. 4, 529--544 (2002; Zbl 1005.92014) Full Text: DOI
Kubo, Hideo; Kubota, Kôji Scattering for systems of semilinear wave equations with different speeds of propagation. (English) Zbl 1223.35232 Adv. Differ. Equ. 7, No. 4, 441-468 (2002). MSC: 35L70 35B40 35B45 PDF BibTeX XML Cite \textit{H. Kubo} and \textit{K. Kubota}, Adv. Differ. Equ. 7, No. 4, 441--468 (2002; Zbl 1223.35232)
Kubo, Hideo; Kubota, Kôji Asymptotic behavior of classical solutions to a system of semilinear wave equations in low space dimensions. (English) Zbl 1016.35050 J. Math. Soc. Japan 53, No. 4, 875-912 (2001). Reviewer: Marie Kopáčková (Praha) MSC: 35L70 35B45 35B40 35B33 PDF BibTeX XML Cite \textit{H. Kubo} and \textit{K. Kubota}, J. Math. Soc. Japan 53, No. 4, 875--912 (2001; Zbl 1016.35050) Full Text: DOI
Kubota, Kôji; Yokoyama, Kazuyoshi Global existence of classical solutions to systems of nonlinear wave equations with different speeds of propagation. (English) Zbl 0988.35106 Jap. J. Math., New Ser. 27, No. 1, 113-202 (2001). Reviewer: Luis Vazquez (Madrid) MSC: 35L55 35L30 35L70 PDF BibTeX XML Cite \textit{K. Kubota} and \textit{K. Yokoyama}, Jpn. J. Math., New Ser. 27, No. 1, 113--202 (2001; Zbl 0988.35106)
Gumel, A. B.; Kubota, K.; Twizell, E. H. A sequential algorithm for the nonlinear dual-sorption model of percutaneous drug absorption. (English) Zbl 0938.92016 Math. Biosci. 152, No. 1, 87-103 (1998). MSC: 92C45 65N99 PDF BibTeX XML Cite \textit{A. B. Gumel} et al., Math. Biosci. 152, No. 1, 87--103 (1998; Zbl 0938.92016) Full Text: DOI
Kubo, Hideo; Kubota, Kôji Asymptotic behaviors of radially symmetric solutions of \(\square u=| u|^p\) for super critical values \(p\) in even space dimensions. (English) Zbl 0929.35013 Jap. J. Math., New Ser. 24, No. 2, 191-256 (1998). Reviewer: Eryk Infeld (Warszawa) MSC: 35B40 35L70 35L15 PDF BibTeX XML Cite \textit{H. Kubo} and \textit{K. Kubota}, Jpn. J. Math., New Ser. 24, No. 2, 191--256 (1998; Zbl 0929.35013)
Kubo, Hideo; Kubota, Kôji Asymptotic behaviors of radially symmetric solutions of \(\square u=| u|^p\) for super critical values \(p\) in higher dimensions. (English) Zbl 0891.35099 Agemi, R. (ed.) et al., Nonlinear waves. Proceedings of the 4th MSJ International Research Institute, Sapporo, Japan, July 10–21, 1995. Tokyo: Gakkōtosho. GAKUTO Int. Ser., Math. Sci. Appl. 10, 249-254 (1997). MSC: 35L70 35B45 35B40 PDF BibTeX XML Cite \textit{H. Kubo} and \textit{K. Kubota}, GAKUTO Int. Ser., Math. Sci. Appl. 10, 249--254 (1997; Zbl 0891.35099)
Kubo, Hideo; Kubota, Kôji Asymptotic behaviors of radially symmetric solutions of \(\square u=| u| ^p\) for super critical values \(p\) in high dimensions. (English) Zbl 0925.35101 RIMS Kokyuroku 966, 88-94 (1996). MSC: 35L70 35B40 35B45 35D10 PDF BibTeX XML Cite \textit{H. Kubo} and \textit{K. Kubota}, RIMS Kokyuroku 966, 88--94 (1996; Zbl 0925.35101)
Gumel, A. B.; Twizell, E. H.; Arigu, M. A.; Kubota, K. Higher-order parallel methods for a model of percutaneous drug absorption. (English) Zbl 0845.65068 Int. J. Comput. Math. 56, No. 1-2, 123-133 (1995). Reviewer: P.Narain (Bombay) MSC: 65Z05 92C30 65M06 35Q80 65Y05 65M12 PDF BibTeX XML Cite \textit{A. B. Gumel} et al., Int. J. Comput. Math. 56, No. 1--2, 123--133 (1995; Zbl 0845.65068) Full Text: DOI
Kubo, Hideo; Kubota, Kôji Asymptotic behaviors of radially symmetric solutions of \(\square u=| u| ^ p\) for super critical values \(p\) in odd space dimensions. (English) Zbl 0840.35063 Hokkaido Math. J. 24, No. 2, 287-336 (1995). Reviewer: R.Racke (Konstanz) MSC: 35L70 35P25 35L15 PDF BibTeX XML Cite \textit{H. Kubo} and \textit{K. Kubota}, Hokkaido Math. J. 24, No. 2, 287--336 (1995; Zbl 0840.35063) Full Text: DOI
Kubo, Hideo; Kubota, Kôji Asymptotic behaviors of radial solutions to semilinear wave equations in odd space dimensions. (English) Zbl 0841.35068 Hokkaido Math. J. 24, No. 1, 9-51 (1995). Reviewer: S.A.Spagnolo (Pisa) MSC: 35L70 35L20 35B40 PDF BibTeX XML Cite \textit{H. Kubo} and \textit{K. Kubota}, Hokkaido Math. J. 24, No. 1, 9--51 (1995; Zbl 0841.35068) Full Text: DOI
Twizell, E. H.; Kubota, K. Lag time in the dual sorption model for percutaneous absorption with finite skin-receptor boundary clearance. (English) Zbl 0806.92004 Math. Biosci. 123, No. 1, 1-23 (1994). MSC: 92C30 35Q92 65N40 PDF BibTeX XML Cite \textit{E. H. Twizell} and \textit{K. Kubota}, Math. Biosci. 123, No. 1, 1--23 (1994; Zbl 0806.92004) Full Text: DOI
Kubota, K. Matrix inversion algorithms by means of automatic differentiation. (English) Zbl 0802.65021 Appl. Math. Lett. 7, No. 4, 19-22 (1994). MSC: 65F05 65D25 15-04 PDF BibTeX XML Cite \textit{K. Kubota}, Appl. Math. Lett. 7, No. 4, 19--22 (1994; Zbl 0802.65021) Full Text: DOI
Agemi, Rentaro; Kubota, Kôji; Takamura, Hiroyuki On certain integral equations related to nonlinear wave equations. (English) Zbl 0804.45001 Hokkaido Math. J. 23, No. 2, 241-276 (1994). Reviewer: Y.Cherruault (Paris) MSC: 45G10 35L70 PDF BibTeX XML Cite \textit{R. Agemi} et al., Hokkaido Math. J. 23, No. 2, 241--276 (1994; Zbl 0804.45001) Full Text: DOI
Kubota, Kôji Existence of a global solution to a semi-linear wave equation with initial data of non-compact support in low space dimensions. (English) Zbl 0805.35052 Hokkaido Math. J. 22, No. 2, 123-180 (1993). Reviewer: Y.Ebihara (Fukuoka) MSC: 35K55 35K15 35B40 PDF BibTeX XML Cite \textit{K. Kubota}, Hokkaido Math. J. 22, No. 2, 123--180 (1993; Zbl 0805.35052) Full Text: DOI
Kubota, Kôji; Mochizuki, Kiyoshi On small data scattering for 2-dimensional semilinear wave equations. (English) Zbl 0768.35063 Hokkaido Math. J. 22, No. 1, 79-97 (1993). Reviewer: A.Martinez (Villetaneuse) MSC: 35P25 PDF BibTeX XML Cite \textit{K. Kubota} and \textit{K. Mochizuki}, Hokkaido Math. J. 22, No. 1, 79--97 (1993; Zbl 0768.35063) Full Text: DOI
Kubota, K.; Twizell, E. H. A nonlinear numerical model of percutaneous drug absorption. (English) Zbl 0738.92007 Math. Biosci. 108, No. 2, 157-178 (1992). MSC: 92C45 65N06 35Q92 PDF BibTeX XML Cite \textit{K. Kubota} and \textit{E. H. Twizell}, Math. Biosci. 108, No. 2, 157--178 (1992; Zbl 0738.92007) Full Text: DOI
Kubota, Kôji Microlocal parametrices and propagation of singularities near gliding points for hyperbolic mixed problems. II. (English) Zbl 0697.35086 Hokkaido Math. J. 17, No. 3, 373-437 (1988). Reviewer: B.Helffer MSC: 35L50 35S05 35A08 PDF BibTeX XML Cite \textit{K. Kubota}, Hokkaido Math. J. 17, No. 3, 373--437 (1988; Zbl 0697.35086) Full Text: DOI
Kubota, Kôji Microlocal parametrices and propagation of singularities near gliding points for hyperbolic mixed problems. I. (English) Zbl 0619.35071 Hokkaido Math. J. 15, 243-308 (1986). Reviewer: B.Helffer MSC: 35L55 35L67 35S05 35A30 PDF BibTeX XML Cite \textit{K. Kubota}, Hokkaido Math. J. 15, 243--308 (1986; Zbl 0619.35071) Full Text: DOI
Kubota, Kôji Parametrices and propagation of singularities near gliding points for mixed problems for symmetric hyperbolic systems. II. (English) Zbl 0592.35086 Proc. Japan Acad., Ser. A 60, 315-318 (1984). Reviewer: V.Petkov MSC: 35L50 35L65 35L67 PDF BibTeX XML Cite \textit{K. Kubota}, Proc. Japan Acad., Ser. A 60, 315--318 (1984; Zbl 0592.35086) Full Text: DOI
Kubota, Kôji Parametrices and propagation of singularities near gliding points for mixed problems for symmetric hyperbolic systems. I. (English) Zbl 0572.35066 Proc. Japan Acad., Ser. A 60, 291-294 (1984). Reviewer: V.Petkov MSC: 35L50 35L67 35A30 PDF BibTeX XML Cite \textit{K. Kubota}, Proc. Japan Acad., Ser. A 60, 291--294 (1984; Zbl 0572.35066) Full Text: DOI
Agemi, Rentaro; Kubota, Koji; Yoshikawa, Atsushi Dedication to Professor Taira Shirota’s sixtieth anniversary. (English) Zbl 0517.01039 Hokkaido Math. J. 12, 259-263 (1983). MSC: 01A70 PDF BibTeX XML Cite \textit{R. Agemi} et al., Hokkaido Math. J. 12, 259--263 (1983; Zbl 0517.01039)
Kubota, Koji Microlocal parametrices for mixed problems for symmetric hyperbolic systems with diffractive boundary. (English) Zbl 0499.35072 Hokkaido Math. J. 10, 264-298 (1981). MSC: 35L50 78A25 74B99 74H99 PDF BibTeX XML Cite \textit{K. Kubota}, Hokkaido Math. J. 10, 264--298 (1981; Zbl 0499.35072) Full Text: DOI
Kubota, Koji; Ohkubo, Toshio On well posedness of mixed problems for Maxwell’s equations. II. (English) Zbl 0402.35082 Hokkaido Math. J. 7, 308-327 (1978). MSC: 35Q99 35L45 PDF BibTeX XML Cite \textit{K. Kubota} and \textit{T. Ohkubo}, Hokkaido Math. J. 7, 308--327 (1978; Zbl 0402.35082) Full Text: DOI
Kubota, Koji; Ohkubo, Toshio On well posedness of mixed problems for Maxwell’s equations. (English) Zbl 0395.35059 Hokkaido Math. J. 7, 142-168 (1978). MSC: 35L40 35A05 PDF BibTeX XML Cite \textit{K. Kubota} and \textit{T. Ohkubo}, Hokkaido Math. J. 7, 142--168 (1978; Zbl 0395.35059) Full Text: DOI
Kubota, Koji Remarks on \(L^2\)-well posedness of mixed problems for hyperbolic systems. (English) Zbl 0357.35055 Hokkaido Math. J. 6, 74-101 (1977). MSC: 35L55 35D05 35B45 PDF BibTeX XML Cite \textit{K. Kubota}, Hokkaido Math. J. 6, 74--101 (1977; Zbl 0357.35055) Full Text: DOI
Kubota, Koji A characterization of \(L^2\)-well posedness for iterations of hyperbolic mixed problems of second order. (English) Zbl 0377.35040 Proc. Japan Acad. 52, 492-495 (1976). MSC: 35L10 35A35 35B45 PDF BibTeX XML Cite \textit{K. Kubota}, Proc. Japan Acad. 52, 492--495 (1976; Zbl 0377.35040) Full Text: DOI
Kubota, Koji Remarks on boundary value problems for hyperbolic equations. (English) Zbl 0268.35061 Hokkaido Math. J. 2, 202-213 (1973). MSC: 35L35 35B45 PDF BibTeX XML Cite \textit{K. Kubota}, Hokkaido Math. J. 2, 202--213 (1973; Zbl 0268.35061) Full Text: DOI
Kubota, Kôji; Shirota, T. The principle of limiting amplitude. (English) Zbl 0184.13201 J. Fac. Sci., Hokkaido Univ., Ser. I 20, 31-52 (1967). PDF BibTeX XML Cite \textit{K. Kubota} and \textit{T. Shirota}, J. Fac. Sci., Hokkaido Univ., Ser. I 20, 31--52 (1967; Zbl 0184.13201)
Kubota, Kôji; Shirota, T. On certain condition for the principle of limiting amplitude. II. (English) Zbl 0166.36604 Proc. Japan Acad. 43, 458-463 (1967). PDF BibTeX XML Cite \textit{K. Kubota} and \textit{T. Shirota}, Proc. Japan Acad. 43, 458--463 (1967; Zbl 0166.36604) Full Text: DOI
Kubota, Koji; Shirota, T. On certain condition for the principle of limiting amplitude. (English) Zbl 0161.08103 Proc. Japan Acad. 42, 1155-1160 (1966). PDF BibTeX XML Cite \textit{K. Kubota} and \textit{T. Shirota}, Proc. Japan Acad. 42, 1155--1160 (1966; Zbl 0161.08103) Full Text: DOI