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Matricya ermitovo sprya zhena do matrici A z kompleksnimi elementami otrimuyetsya v rezultati transponuvannya matrici A i zamini kozhnogo yiyi elementa na kompleksno spryazhenij A i j A j i displaystyle A i j overline A j i Viznachennya takozh mozhe buti zapisane tak A A T A T displaystyle A overline A T overline A T de A T displaystyle A T transponuvannya A displaystyle overline A zamina elementiv matrici na kompleksno spryazheni PoznachennyaErmitove spryazhennya matrici A poznachayetsya A displaystyle A chi A H displaystyle A H v linijnij algebri A displaystyle A dagger v teoretichnij fizici PrikladYaksho A 3 i 5 2 2 i i displaystyle A begin pmatrix 3 i amp 5 2 2i amp i end pmatrix todi A 3 i 2 2 i 5 i displaystyle A begin pmatrix 3 i amp 2 2i 5 amp i end pmatrix Vlastivosti A A displaystyle A A r A r A displaystyle rA r A A B A B displaystyle A B A B A B B A displaystyle AB B A A 1 A 1 displaystyle A 1 A 1 det A det A displaystyle det A det A tr A tr A displaystyle operatorname tr A operatorname tr A viznachnik slid ta vlasni znachennya A displaystyle A kompleksno spryazheni do vidpovidnih znachen A displaystyle A Dlya dovilnoyi matrici A displaystyle A matrici A A displaystyle AA ta A A displaystyle A A budut ermitovimi ta nevid yemnooznachenimi PohodzhennyaOperaciya ermitovogo spryazhennya dlya matric ye uzagalnennyam spryazhennya dlya kompleksnih chisel Yaksho predstaviti kompleksne chislo u viglyadi matrici 2 2 tak a i b a b b a displaystyle a ib equiv Big begin matrix a amp b b amp a end matrix Big to operaciyi dodavannya i mnozhennya dlya kompleksnih chisel i takih matric budut davati odnakovij rezultat Div takozhTeoriya matric Ermitova matricyaDzherelaGantmaher F R Teoriya matric 5 e M Fizmatlit 2010 559 s ISBN 5 9221 0524 8 ros
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