00720naa#a2200157#i#4500001001500000005001700015100004100032102000700073200016800080210013700248215001000385608003700395675008900432700002300521856001800544EN\\bibl\1906720260122044933.4##a20251230b2025####ek#y0engy0150####ca##aRU1#aSPECTRA AND BOUND STATE OF THE ENERGY OPERATOR OF THREE-MAGNON SYSTEMS IN THE HEISENBERG MODEL IN THE TWO- AND THREE-DIMENSIONAL LATTICEeConference article/thesis1#aVoronezhcFSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozovd2025##a5 с.##aConference article/thesis2local##aСпектральная теория линейных операторов. 517.984#1aTashpulatovgS. M.4#abibl.vgltu.ru