@Article{cmes.2014.099.463,
AUTHOR = {Emrah Yilmaz, Hikmet Koyunbakan},
TITLE = {Ambarzumyan Type Theorem For a Matrix Valued Quadratic Sturm-Liouville Problem},
JOURNAL = {Computer Modeling in Engineering \& Sciences},
VOLUME = {99},
YEAR = {2014},
NUMBER = {6},
PAGES = {463--471},
URL = {http://www.techscience.com/CMES/v99n6/27187},
ISSN = {1526-1506},
ABSTRACT = {In this study, Ambarzumyan’s theorem for quadratic Sturm-Liouville problem is extended to second order differential systems of dimension d ≥ 2. It is shown that if the spectrum is the same as the spectrum belonging to the zero potential, then the matrix valued functions both *P(x)* and *Q(x)* are zero by imposing a condition on *P(x)*. In scaler case, this problem was solved in [Koyunbakan, Lesnic and Panakhov (2013)].},
DOI = {10.3970/cmes.2014.099.463}
}