@article{ZVMMF_1965_5_1_a10, author = {V. P. Pugachev}, title = {Application of the trace of a matrix to calculating its eigenvalues}, journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki}, pages = {114--116}, publisher = {mathdoc}, volume = {5}, number = {1}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZVMMF_1965_5_1_a10/} }