在代数和代数拓扑中证明非构造性存在定理时，使用了同调代数。为了进行实际计算，在重要情况下它足够详细。
同理代数相关期刊
Journal of Biometrics & Biostatistics、Journal of Applied & Computational Mathematics、Journal of 物理数学、Journal Statistics and Mathematical Sciences、Journal of Pure and Applied Algebra Special Issues、The Journal of Algebra and related Topics、Journal of Commutative Algebra、Canadian Journal of Mathematics ，代数杂志，纽约数学杂志，代数组合学杂志，
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