亚洲免费av电影一区二区三区,日韩爱爱视频,51精品视频一区二区三区,91视频爱爱,日韩欧美在线播放视频,中文字幕少妇AV,亚洲电影中文字幕,久久久久亚洲av成人网址,久久综合视频网站,国产在线不卡免费播放

        ?

        Toeplitz算子在Hardy空間上的復(fù)對稱性

        2024-05-20 21:58:13富佳李然

        富佳 李然

        摘要:復(fù)對稱算子是由復(fù)對稱矩陣的概念抽象出來的,本文借助矩陣研究如何刻畫經(jīng)典Hardy空間上的一類復(fù)對稱Toeplitz算子。首先在Hardy空間上定義兩類新的共軛算子,它們分別為n倒置的共軛算子和n二次倒置的共軛算子。其次分奇偶情況去完整刻畫在這類共軛算子下Toeplitz算子是復(fù)對稱的結(jié)構(gòu),利用在Hardy空間上經(jīng)典正規(guī)正交基下Toeplitz算子的矩陣表示,給出了Toeplitz算子分別相對于一類共軛算子是復(fù)對稱的充分必要條件。最后對本文進行總結(jié)及展望,提出能否繼續(xù)刻畫Toeplitz算子相對于這類共軛算子是m-復(fù)對稱的問題。

        關(guān)鍵詞:Hardy空間;Toeplitz算子;共軛算子;復(fù)對稱算子;矩陣表示

        中圖分類號:O177.1文獻標(biāo)志碼:A文獻標(biāo)識碼

        Complex symmetry of Toeplitz operators on Hardy spaces

        FU? Jia,LI? Ran*

        (School of Mathematics, Liaoning Normal University,Dalian,Liaoning 116029,China)

        Abstract: Complex symmetric operators are abstracts from the concept of complex symmetric matrices. In this paper,we study how to characterize a class of complex symmetric Toeplitz operators on classical Hardy Spaces through matrix. Firstly,two new classes of conjugations are defined on Hardy spaces,which are n-inverted conjugations and n-quadratic inverted conjugations respectively. Secondly,it is described that the Toeplitz operator is complex symmetric under conjugations in odd and even cases,and the necessary and sufficient conditions for Toeplitz operator to be complex symmetric under conjugations on Hardy spaces are given by using the matrix representation of the Toeplitz operator under classical orthogonal basis respectively. Finally,this paper summarizes and looks forward to the problem of whether Toeplitz operator can be described as m-complex symmetric relative to this class of conjugations.

        Key words: Hardy spaces;Toeplitz operators;conjugations;complex symmetric operators;matrix representation

        參考文獻(References)

        [1] TOEPLITZ O. Zur theorie der quadratischen und bilinearen formen von unendlichvielen vernderlichen[J]. Mathematische Annalen, 1911, 70(3): 351-376.

        [2] GARICIA S R, PUTINAR M. Complex symmetric operators and applications[J]. Transactions of the American Mathematical Society, 2005, 358(3): 1285-1315.

        [3] GARICIA S R, PUTINAR M. Complex symmetric operators and applications II[J]. Transactions of the American Mathematical Society, 2007, 359(8): 3913-3931.

        [4] GARICIA S R, WOGEN W R. Complex symmetric partial isometries[J]. Journal of Functional Analysis, 2009, 257(4): 1251-1260.

        [5] GARICIA S R. Conjugation and Clark operators[J]. Contemporary Mathematics, 2006, 393: 67-111.

        [6] GUO K Y, ZHU S. A canonical decomposition of complex symmetric operators[J]. Journal of Operator Theory, 2014, 72(2): 529-547.

        [7] KO E, LEE J E. On complex symmetric Toeplitz operators[J]. Journal of Mathematical Analysis and Applications, 2016, 434(1): 20-34.

        [8] NOOR S W. Complex symmetry of Toeplitz operators with continuous symbols[J]. Archiv der Mathematik, 2017, 109(5): 455-460.

        [9] BU Q G, CHEN Y, ZHU S. Complex symmetric Toeplitz operators[J]. Integral Equations and Operator Theory, 2021, 93(2): 15-33.

        [10] WANG M F, WU Q, HAN K K. Complex symmetry of Toeplitz operators over the bidisk[J]. Acta Mathematica Scientia, 2023, 43(4): 1537-1546.

        [11] ARUP C, SOMA D, CHANDAN P, et al. Characterization of C-symmetric Toeplitz operators for a class of conjugations in Hardy spaces[J]. Linear and Multilinear Algebra, 2022, 71(12): 2026-2048.

        [12] LI R, YANG Y X, LU Y F. A class of complex symmetric Toeplitz operators on Hardy and Bergman spaces[J]. Journal of Mathematical Analysis and Applications, 2020, 489(2): 124173.

        [13] KO E, LEE J E, LEE J. Complex symmetric Toeplitz operators on the weighted Bergman space[J]. Complex Variables and Elliptic Equations, 2022, 67(5): 1393-1408.

        [14] JIANG C, DONG X T, ZHOU Z H. Complex symmetric Toeplitz operators on the unit polydisk and the unit ball[J]. Acta Mathematica Scientia, 2020, 40(1): 35-44.

        [15] HU X H, DONG X T, ZHOU Z H. Complex symmetric monormial Toeplitz operators on the unit ball[J]. Journal of Mathematical Analysis and Applications, 2020, 492(2): 124490.

        [16] DONG X T, GAO Y X, HU Q J. Complex symmetric Toeplitz operators on the unit polydisk[J]. International Journal of Mathematics, 2023, 34(1): 96-120.

        [17] He X H. Complex symmetry of Toeplitz operators on the weighted Bergman spaces[J]. Czechoslovak Mathematical Journal, 2022, 72(3): 855-873.

        [18] KO E, LEE J E, LEE J. Complex symmetric Toeplitz operators on the weighted Bergman space[J]. Complex Var. Elliptic Equ., 2022, 67(6): 1393-1408.

        [18] LI A S, LIU Y, CHEN Y. Complex symmetric Toeplitz operators on the Dirichlet space[J]. Journal of Mathematical Analysis and Applications, 2020, 487(1): 123998.

        [19] HAN K K, WANG M F, WU Q. Unbounded complex symmetric Toeplitz operators[J]. Acta Mathematica Scientia, 2022, 42(1): 420-428.(責(zé)任編輯:編輯郭蕓婕)

        手机在线中文字幕国产| 日本道精品一区二区三区| 亚洲av永久无码精品秋霞电影影院 | 亚洲日韩v无码中文字幕| 日批视频免费在线观看| 日韩精品综合在线视频| 日本精品一区二区三区二人码| 无码国模国产在线观看| 国产又色又爽又刺激视频| 精品少妇白浆一二三区| 日本精品视频免费观看| 国产中文欧美日韩在线| 亚洲中文字幕无码二区在线| 久久99久久久精品人妻一区二区| 寂寞人妻渴望被中出中文字幕| 亚洲欧美aⅴ在线资源| 久久久久国产一级毛片高清版A| 国产精品不卡免费版在线观看| 白白色白白色视频发布| 青青草视频免费观看| 欧美白人最猛性xxxxx| 欧美人与动牲交片免费播放| 高清不卡日本v二区在线 | 99精品国产99久久久久久97 | 国产精品日本天堂| 白白色发布在线观看视频| 又粗又硬又大又爽免费视频播放 | 国产真实乱对白精彩久久老熟妇女| 亚洲色图+国产精品| 日韩高清av一区二区| 青青手机在线观看视频| 精品人妻人人做人人爽夜夜爽| 在线亚洲AV不卡一区二区| 久久精品熟女亚洲av香蕉| 亚洲妇女自偷自偷图片| 人妻在线中文字幕| 91九色精品日韩内射无| 国产a级三级三级三级| 7777精品久久久大香线蕉| 日韩精品一区二区三区四区五区六 | 国产精品欧美一区二区三区不卡 |