Niizeki, Syozo On a representation of solutions of the Cauchy problem for a semilinear hyperbolic system. III. (English) Zbl 0506.35014 Mem. Fac. Sci., Kochi Univ., Ser. A 3, 1-13 (1982). MSC: 35C10 35L70 35L15 PDF BibTeX XML Cite \textit{S. Niizeki}, Mem. Fac. Sci., Kochi Univ., Ser. A 3, 1--13 (1982; Zbl 0506.35014)
Niizeki, Shyozo On a representation of solutions of the Cauchy problem for a semi-linear hyperbolic system. II. (English) Zbl 0467.35024 Mem. Fac. Sci., Kochi Univ., Ser. A 2, 101-112 (1981). MSC: 35C10 35L60 35L45 PDF BibTeX XML Cite \textit{S. Niizeki}, Mem. Fac. Sci., Kochi Univ., Ser. A 2, 101--112 (1981; Zbl 0467.35024)