Filomat, Vol. 28, No. 5, The Algerian-Turkish International days on Mathematics 2013, ATIM2013 (2014), pp. 947-962 (16 pages) Abstract. Inverse problem for the multidimensional elliptic equation with ...
The dispersive properties of high order finite element schemes are analyzed in the setting of the Helmholtz equation, and an explicit form of the discrete dispersion relation is obtained for elements ...