60,998 research outputs found
Jie ji dou zheng
No full text三忠于战斗隊绘.文字:阶级斗争 年年讲 月月讲 天天讲 分分钟讲 ;下款: "三忠于"战斗隊绘.裝裱後高寬: 122 x 66 cm.San zhong yu zhan dou dui hui.Wen zi : Jie ji dou zheng nian nian jiang yue yue jiang tian tian jiang fen fen zhong jiang ; Xia kuan : "San zhong yu" zhan dou dui hui.Zhuang biao hou gao kuan : 122 x 66 cm
A New Approach to Slice Analysis Via Slice Topology
No full textIn this paper we summarize some known facts on slice topology in the quaternionic case, and we deepen some of them by proving new results and discussing some examples. We then show, following Dou et al. (A representation formula for slice regular functions over slice-cones in several variables, arXiv:2011.13770, 2020), how this setting allows us to generalize slice analysis to the general case of functions with values in a real left alternative algebra, which includes the case of slice monogenic functions with values in Clifford algebra. Moreover, we further extend slice analysis, in one and several variables, to functions with values in a Euclidean space of even dimension. In this framework, we study the domains of slice regularity, we prove some extension properties and the validity of a Taylor expansion for a slice regular function
You xiu gan bu: Dong feng zhan dou dui pi pan Tan Zhenlin man hua
No full text文字:优秀干部 ;下款:东风戰斗隊批判 谭震林漫畫 66.12.30.裝裱後高寬: 122 x 37 cm.Title devised by cataloguer.Wen zi : You xiu gan bu ; Xia kuan : Dong feng zhan dou dui pi pan Tan Zhenlin man hua 66.12.30.Zhuang biao hou gao kuan : 122 x 37 cm
Traces and shards of self-injury: Strange accounting with “Author X”
No full textIn this strange account autoethnography, three or four authors explore their lived experiences with self-injury. Strange accounting is both a post-modern style of text, and a method for keeping identities concealed when risks and secrets are in play. Author X, a post-modern place-keeper for an anonymous author who may or may not have contributed to this manuscript, introduces a new dimension and layer of concealment. With Author X in-play and under erasure, the reader will never be sure if there were three or four authors on this manuscript. Through strange accounting, a post-structuralist/postmodernist frame will be applied to understanding the self-injury experience. We frame self-injury as a social practice and, for some, an everyday norm, while remaining acutely aware of the stigma surrounding the topic of self-injury. Each of us, coupled with Author X, provide the others cover to trace stories of self-injury through the literature, our flesh, and our lives
Dou tai shi quan shu
No full text竇漢卿輯著 ; 洪瞻巖, 陳友恭仝校 ; [竇夢麟續增].綫裝.框19.6.x14.5公分, 10行20字. 白口, 左右雙邊, 單黑魚尾. 版心上鐫題名, 中鐫卷次, 下鐫葉次及"浩然樓"第十三卷為續增.書名頁刻"竇太師全書, 照宋刻本秘本較對一字無訛, 外科精選, 浩然樓藏板, 翻刻必究"前有康熙丁酉[1717]陳廷桂序, 言校書刻書事. 序末署浩然樓印.《中國中醫古籍總目》(09359著錄).序末有陳氏墨筆題"光緖壬寅冬月彭氏卓雲家藏"鈐"莊兆祥印", "莊兆祥".Xian zhuang.Kuang 19.6 x 14.5 gong fen, 10 hang 20 zi. Bai kou, zuo you shuang bian, dan hei yu wei. Ban xin shang juan ti ming, zhong juan juan ci, xia juan ye ci ji "Hao ran lou"Di shi san juan wei xu zeng.Detailed notes in vernacular field only.Detailed notes in vernacular field only.Detailed notes in vernacular field only.Detailed notes in vernacular field only.Dou Hanqing ji zhu ; Hong Zhanyan, Chen Yougong tong jiao ; [Dou Menglin xu zeng].Qian "Zhuang Zhaoxiang yin", "Zhuang Zhaoxiang"
Slice quaternionic analysis in two variables
No full textSlice quaternionic analysis in two variables is a generalization of the theory of several complex variables to quaternions. This study relies on the theory of stem functions and the theory of holomorphic functions in two complex variables. Our approach is to introduce holomorphicity for stem functions in terms of two commutative complex structures. It turns out that, locally, a function which is slice regular corresponds exactly to the Taylor series of two ordered quaternions, with the coefficients on the right. The Hartogs phenomenon holds in our setting; however, its proof is subtle due to some topological obstacles. We overcome them by showing that holomorphic stem functions preserve the property of being intrinsic after extension
A representation formula for slice regular functions over slice-cones in several variables
No full textThe aim of this paper is to extend the so called slice analysis to a general case in which the codomain is a real vector space of even dimension, i.e. is of the form R2n. This is a new setting which contains and encompasses in a nontrivial way other cases already studied in the literature and which requires new tools. To this end, we define a cone WCd in [End(R2n)]d and we extend the slice topology τs to this cone. Slice regular functions can be defined on open sets in (τs,WCd) and a number of results can be proved in this framework, among which a representation formula. This theory can be applied to some real algebras, called left slice complex structure algebras. These algebras include quaternions, octonions, Clifford algebras and real alternative ∗ -algebras but also left-alternative algebras and sedenions, thus providing brand new settings in slice analysis
Extension theorem and representation formula in non-axially-symmetric domains for slice regular functions
No full textSlice analysis is a generalization of the theory of holomorphic functions of one complex variable to quaternions. Among the new phenomena which appear in this context, there is the fact that the convergence domain of f(q) = Sigma(n is an element of N) (q - p)*(n)a(n), given by a sigma-ball Sigma(p, r), is not open in H unless p is an element of R. This motivates us to investigate, in this article, what is a natural topology for slice regular functions. It turns out that the natural topology is the so-called slice topology, which is different from the Euclidean topology and nicely adapts to the slice structure of quaternions. We extend the function theory of slice regular functions to any domains in the slice topology. Many fundamental results in the classical slice analysis for axially symmetric domains fail in our general setting. We can even construct a counterexample to show that a slice regular function in a domain cannot be extended to an axially symmetric domain. In order to provide positive results we need to consider so-called path-slice functions instead of slice functions. Along these lines, we can establish an extension theorem and a representation formula in a slice domain
Co Valence by K-edge X-ray Absorption Spectroscopy, Magnetic Properities, and Structure of Polycrystalline Bulk Zn1-xCoxO
No full textWo yong hu san zi yi bao: Hong Shan wen hua ge ming dou pi gai pi pan Zhao Ziyang man hua
No full text文字:我拥护三自一包;下款: 红山文化革命斗批改批判赵紫阳漫画 1966.11.30; 印記: 红山文化革命斗批改 领导小组.裝裱後高寬: 121 x 37 cm.Wen zi : Wo yong hu san zi yi bao; Xia kuan : Hong Shan wen hua ge ming dou pi gai pi pan Zhao Ziyang man hua 1966.11.30; Yin ji : Hong Shan wen hua ge ming dou pi gai ling dao xiao zu.Zhuang biao hou gao kuan : 121 x 37 cm
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