The Commutants and Cohomology of Maximal Triangular Algebras;
极大三角代数的交换子和上同调
On the homology and cohomology groups of associative superalgebras;
结合代数的同调与上同调
In this paper, we get a computational formula of the cohomology groups Hq(X, ■(L)), (0≤q≤n) of a class of non-primary Hopf surface X with arbitrary fundamental group by the tool of generalized Douady sequence and group action.
我们利用推广了Douady序列,利用群作用的方法,具体给出了一类具有非交换基本群的Hopf曲面上全纯线丛上同调维数的计算公式。
The information about the first Chern class makes the cohomology groups and homotopy groups of the configuration space worked out.
由此又算出了它的上同调群与同伦群。
The theory of homology and cohomology is very important in mathematics.
本文结合超代数上同调群的定义,研究得到了具有相伴单位元1的结合超代数的上同调群的一些较好的性质。
stable primary cohomology operatio
稳定一阶上同调运算
stable secondary cohomology operation
稳定二阶上同调运算
cohomology of semisimplicial complex
半单纯复形的上同调
Hochschild cohomology groups of Gelfand-Ponamarev algebra
Gelfand-Ponamarev代数的Hochschild上同调群
Endomorphisms of the Cohomology Ring of Generalized Grassmannians;
广义Grassmann流形的上同调环的自同态
Weakly Co-cofinite Modules, Gorenstein Injective Modules and Local Cohomology;
弱余上有限模，Gorenstein内射模及局部上同调
Generalized Local Cohomology Modules and Local Cohomology Modules with Respect to a Pair of Ideals (I, J);
广义局部上同调模和关于理想对（I，J）的局部上同调模
Automorphisms, Derivations and Second Cohomology of a Class of Generalized Witt Algebras;
一类广义Witt代数的自同构，导子和2-上同调
Cohomology and Nullcones of Jacobson-Witt Algebras;
Jacobson-Witt代数的上同调与幂零锥
On Path Coalgebras and Their Hochschild Cohomology;
关于路余代数及其Hochschild上同调
Chen-Ruan Cohomology Rings of T～6/Z_4 and T～6/(Z_2)～2;
T～6/Z_4 和T～6/（Z_2）～2的Chen-Ruan上同调环
The Study of Some Questions with Orbifold Fundamental Group and Chen-Ruan Cohomology
Orbifold基本群与陈阮上同调若干问题研究
Second Cohomology of the Modular Lie Superalgebras of Cartan Type
Cartan型模李超代数的二阶上同调群
Generalized Path Algebras and Their Hochschild Cohomology
广义路代数及其Hochschild上同调
The First Cohomology Group of the Trivial Extension of the Fibonacci Algebra
Fibonacci代数平凡扩张的一阶Hochschild上同调群
Crossed modules and third cohomology of four dimensional Lie algebras
四维李代数的交叉模和三阶上同调群
Second Cohomology Groups of the Original Heisenberg-Virasoro Algebra
原Heisenberg—Virasoro代数的二上同调群
On cohomology of modular Lie superalgebras
有限维模李超代数的上同调(英文)