MULTIPLICITIES OF EIGENVALUES OF THE DIFFUSION OPERATOR WITH RANDOM JUMPS FROM THE BOUNDARY
2018 ◽
Vol 99
(1)
◽
pp. 101-113
◽
Keyword(s):
This paper deals with a non-self-adjoint differential operator which is associated with a diffusion process with random jumps from the boundary. Our main result is that the algebraic multiplicity of an eigenvalue is equal to its order as a zero of the characteristic function $\unicode[STIX]{x1D6E5}(\unicode[STIX]{x1D706})$. This is a new criterion for determining the multiplicities of eigenvalues for concrete operators.
2016 ◽
Vol 284
(3-4)
◽
pp. 877-900
◽
2010 ◽
Vol 62
(4)
◽
pp. 737-757
◽
2019 ◽
Vol 296
(1-2)
◽
pp. 883-885
◽
1931 ◽
Vol 2
(4)
◽
pp. 256-264
◽
Keyword(s):
1965 ◽
Vol 112
(3)
◽
pp. 543
◽
Keyword(s):
2020 ◽
Vol 92
(3)
◽
pp. 31101
1987 ◽
Vol 48
(C1)
◽
pp. C1-347-C1-353