Similar to [KV2], for a Dynkin-algebra A, we prove that there is a bijection between the bi-aisles in Db and thestrictly full triangulated subcategories of Db which are closed under direct sum-mands.

運用[KV2]中的技巧欧美激情大色堂丁香五月，對Dynkin型k-代數(shù)A的模范疇的有界導出范疇Db羞羞事网站免费进入，我們證明了其上的雙aisles與其上的嚴格的且關于直和項封閉的三角滿子范疇存在著一一對應的關系。

Ringel realized positive parts of semisimple Lie algebras in the framework of Ringel-Hall algebras. The main result of this thesis is to build a geometric and topological model over triangulated categories such as derived categories and stable module categories of repetitive algebras. We defines a Lie bracket by Euler characteristics of constructible subsets and thus realizes infinite dimensional Lie algebras of various types with non-degenerated bilinear form.

本文的主要結(jié)果是在導出范疇和重復代數(shù)的穩(wěn)定模范疇等三角范疇水平上建立相應的幾何-拓撲模型无码区无码区视频网网址，并利用相應可構(gòu)集的歐拉示性數(shù)定義了一個Hall代數(shù)的交換子乘法自拍偷拍av网址，從而在三角范疇水平上實現(xiàn)了一大類無限維李代數(shù)的整體構(gòu)造激情黄片免费观看，并且這類李代數(shù)本質(zhì)上都具有非退化的不變雙線性型。

A Right-Triangulated Irregular Network [5] is a special TIN using isosceles right-angled triangles,formed as a binary tree by splitting along the perpendicular bisector to the hypotenuse.

右三角網(wǎng)[ 5 ]是一種特殊的TIN使用了等腰直角三角免费黄片在线播放精品www，形成了一個二元樹結(jié)構(gòu)的分裂沿垂線的斜邊日本色视。

You're going to tell me you triangulated my cell phone number...

你是說你偵測出了我的手機號碼。国产猛男猛女超爽免费视频。久久亚洲私人国产精品。

The other is called Householder transformation method, in which the matrix of inconsistent equation group is orthogonalized and triangulated using Householder transformation, and then the Zernike coefficients can be worked out by using a backsubstitution technique. It is proposed for the first time. Being a method that can avoid the computational error effectively and can be easily performed, it has proven to be a feasible and efficacious algorithm.

特別是第二種方法由本文第一次提出，它避免了構(gòu)造法方程組无码中文精品专区一，從而避免了以前的方法因構(gòu)造的法方程組出現(xiàn)嚴重病態(tài)而引入的計算誤差yw网站，并且易於編程，因而是一種比較理想的實現(xiàn)Zernike多項式擬合的算法超碰在线观看cao。

Furthermore, we define a convolution multiplication between characteristic functions of constructible subsets by using push-forward functor from the category of algebraic varieties over C to the category of spaces of constructible functions. We construct geometric model for "intrinsic symmetry" of the octahedral axiom in a triangulated category. Using it, we deduce the multiplication satisfies the Jacobi identity of Lie algebra and then realize infinite dimensional Lie algebras.

進一步96无码视频在线观看，我們使用復代數(shù)簇范疇到可構(gòu)函數(shù)空間范疇的pushforward函子，給出了可構(gòu)集上特征函數(shù)的卷積乘法国产性乱视频，并構(gòu)造了三角范疇八面體公理的內(nèi)蘊對稱性的幾何模型久久久久久久国产精品电影，最終證明了對于不可分解支撐有界可構(gòu)集的特征函數(shù)，乘法滿足李代數(shù)定義的Jacobi恒等式免费看女性一级A片图片，從而給出了無限維李代數(shù)的實現(xiàn)无码黄片视频。

The latter is essentially derived from the geometric realization of Happels triangulated equivalence between stable module category of repetitive algebra and bounded derived category of finite dimensional algebra. In terms of this realization, we deduce that the Lie algebra realized by derived category of a finite dimensional algebra is isomorphic to the Lie algebra realized by stable module category of the corresponding repetitive algebra.

后者本質(zhì)上是Happel關于重復代數(shù)的穩(wěn)定模范疇和導出范疇的三角等價的一個幾何實現(xiàn)及其應用，使用這種幾何實現(xiàn)女人被男人操出水来视频免费网站观看，我們可以證明在重復代數(shù)的穩(wěn)定模范疇上定義的李代數(shù)同構(gòu)于相應的導出范疇上實現(xiàn)的李代數(shù)95视。

Research result indicate both the Triangulated Irregular Network as a facial model and the Generalized Straight Triangular Prism Network as a volumetric model are suitable to coal seam 3D dynamic modelling.

研究表明不規(guī)則三角網(wǎng)(Triangulated Irregular Network，TIN)和廣義直三棱柱網(wǎng)(Generalizedstraight Triangular Prism Network日韩一区二区三区免费拍拍，GSTPN)分別適合煤層動態(tài)建模的表面模型和體模型99性爱精品视频网。

An algorithm for extracting drainage network based on triangulated irregular network is proposed.

本文提出了一種基于不規(guī)則三角網(wǎng)(Triangulated Irregular Network，TIN)的河網(wǎng)水系提取算法日韩欧美图片。

Based on the above-mentioned characters, this paper analyzes and improves the building method of non-restraint triangulated irregular network and the embedded approach of constraint conditions, provides a kind of computational method which is used to compute the strip mine earthwork calculation based on constrained triangulated irregular network. a experiment system, which auto-complete the update of the strip mine relief map and earthwork calculation with the discrete elevation point, is developed by using the VBA development tool of AutoCAD.

基于上述特點7色在色在线视频，本文主要分析并改進了無約束三角網(wǎng)建立的方法與約束條件的嵌入方法，研究了基于帶約束條件的不規(guī)則三角網(wǎng)的露天礦采剝土方量的計算方法日本高清一道本一区二区，并利用了AutoCAD內(nèi)嵌的VBA開發(fā)工具欧洲美女A视频一级毛片，實現(xiàn)了一個以離散的高程點為數(shù)據(jù)，自動完成露天礦地形圖更新繪制與土方量計算的實驗系統(tǒng)色色网亚洲色图。