In algebra and algebraic topology to prove non constructive existence theorems, this homological algebra is used. To perform the actual calculations, it is detailed enough, in important cases.
Related Journals of Homolical Algebra
Journal of Biometrics & Biostatistics, Journal of Applied & Computational Mathematics,Journal of Physical Mathematics, 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, Journal of Algebra, New York Journal of Mathematics, Journal of algebraic Combinatorics,
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