@第{zbMATH07333475条，作者={Islomov，Bozor Islomovich and Alikulov，Yolqin Kodirovich}，标题={{柯西}-无限三维区域中三阶双曲型方程的{Goursat}问题}，FJournal={Sibirskie{\`E}lektronnye Matematicheskie Izvestiya}，日志={Sib.{\`E}lektron。Mat.Izv.}，ISSN={1813-3304}，体积={18}，数字={1}，页码={72--85}，年份={2021}，语言＝{英语}，DOI＝{10.33048/semi.2021.18.007}，关键词={35M13,35J10,35C15}，zbMATH={7333475}，Zbl=｛1461.35163｝}