Research output: Contribution to journal › Article › peer-review
Pseudoparabolic and pseudohyperbolic equations in noncylindrical time domains. / Kozhanov, Alexandr I.; Lukina, Galina A.
In: Mathematical Notes of NEFU, Vol. 26, No. 3, 01.01.2019, p. 15-30.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Pseudoparabolic and pseudohyperbolic equations in noncylindrical time domains
AU - Kozhanov, Alexandr I.
AU - Lukina, Galina A.
PY - 2019/1/1
Y1 - 2019/1/1
N2 - We study solvability of new boundary value problems for pseudoparabolic and pseudohyperbolic equations with one spatial variable. The solutions for these problems are sought in domains noncylindrical along the time variable, not in the domains with curvilinear borders (domains with moving border) as in the previous works. We prove the existence and uniqueness theorems for the regular solutions, those having all generalized Sobolev derivatives, required in the equation, in the inner subdomains.
AB - We study solvability of new boundary value problems for pseudoparabolic and pseudohyperbolic equations with one spatial variable. The solutions for these problems are sought in domains noncylindrical along the time variable, not in the domains with curvilinear borders (domains with moving border) as in the previous works. We prove the existence and uniqueness theorems for the regular solutions, those having all generalized Sobolev derivatives, required in the equation, in the inner subdomains.
KW - Boundary value problem
KW - Existence
KW - Noncylindrical domain
KW - Pseudohyperbolic equation
KW - Pseudoparabolic equation
KW - Regular solution
KW - Uniqueness
UR - http://www.scopus.com/inward/record.url?scp=85074644690&partnerID=8YFLogxK
U2 - 10.25587/SVFU.2019.17.12.002
DO - 10.25587/SVFU.2019.17.12.002
M3 - Article
AN - SCOPUS:85074644690
VL - 26
SP - 15
EP - 30
JO - Математические заметки СВФУ
JF - Математические заметки СВФУ
SN - 2411-9326
IS - 3
ER -
ID: 22345058