Multipoint problem for hyperbolic equations with variable coefficients

• Date: 1996
• Main Authors: Vasylyshyn, P. B., Klyus, I. S., Ptashnik, B. I., Василишин, П. Б., Клюс, І. С., Пташник, Б. Й.
• Format: Article
• Language: Ukrainian; English
• Published: Institute of Mathematics, NAS of Ukraine 1996
• Online Access: https://umj.imath.kiev.ua/index.php/umj/article/view/5200
• Journal Title: Ukrains’kyi Matematychnyi Zhurnal

By using the metric approach, we study the problem of classical well-posedness of a problem with multipoint conditions with respect to time in a tube domain for linear hyperbolic equations of order 2n (n ≥ 1) with coefficients depending onx. We prove metric theorems on lower bounds for small denomin...