0408964 20240103182038.820060210235959.9 On nonnegativity of symmetric polynomials American Mathematical Monthly1017 (1994)661-664 cav_un_auth*0101161 Matúš František UTIA-B Department of Decision Making Theory Ústav teorie informace a automatizace AV ČR, v. v. i. 27564 GA AV CZ MTR http://hdl.handle.net/11104/0129066 UTIA-B 940202 1994 American Mathematical Monthly Roč. 101 č. 7 1994 661 664