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By using monotone functionals and positive linear functionals on a suitable matrix space, new oscillation criteria for second order self-adjoint matrix differential systems with damping are given. The results are extensions of the Kamenev type oscillation criteria obtained by Wong for second order self-adjoint matrix differential systems with damping. These extensions also include an earlier result of Erbe et al.
Qi-gui Yang, and Sui Sun Cheng. "Kamenev type oscillation criteria for second order matrix differential systems with damping." Annales Polonici Mathematici 85.2 (2005): 145-152. <http://eudml.org/doc/280750>.
@article{Qi2005, abstract = {By using monotone functionals and positive linear functionals on a suitable matrix space, new oscillation criteria for second order self-adjoint matrix differential systems with damping are given. The results are extensions of the Kamenev type oscillation criteria obtained by Wong for second order self-adjoint matrix differential systems with damping. These extensions also include an earlier result of Erbe et al.}, author = {Qi-gui Yang, Sui Sun Cheng}, journal = {Annales Polonici Mathematici}, keywords = {oscillation; matrix differential system; damping}, language = {eng}, number = {2}, pages = {145-152}, title = {Kamenev type oscillation criteria for second order matrix differential systems with damping}, url = {http://eudml.org/doc/280750}, volume = {85}, year = {2005}, }
TY - JOUR AU - Qi-gui Yang AU - Sui Sun Cheng TI - Kamenev type oscillation criteria for second order matrix differential systems with damping JO - Annales Polonici Mathematici PY - 2005 VL - 85 IS - 2 SP - 145 EP - 152 AB - By using monotone functionals and positive linear functionals on a suitable matrix space, new oscillation criteria for second order self-adjoint matrix differential systems with damping are given. The results are extensions of the Kamenev type oscillation criteria obtained by Wong for second order self-adjoint matrix differential systems with damping. These extensions also include an earlier result of Erbe et al. LA - eng KW - oscillation; matrix differential system; damping UR - http://eudml.org/doc/280750 ER -