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1. • CommentRowNumber1.
   • CommentAuthorUrs
   • CommentTimeSep 24th 2024
   • PermaLink
   Author: Urs
   Format: MarkdownItexstarting something on the concept introduced in * Sergei O. Ivanov, Roman Mikhailov: *A higher limit approach to homology theories*, Journal of Pure and Applied Algebra **219** 6 (2015) 1915-1939 &lbrack;[arXiv:1309.4920](https://arxiv.org/abs/1309.4920), [doi:10.1016/j.jpaa.2014.07.016](https://doi.org/10.1016/j.jpaa.2014.07.016)&rbrack; * Sergei O. Ivanov, Roman Mikhailov: *Higher limits, homology theories and $\mathbf{fr}$-codes*, in: *Combinatorial and Toric Homotopy*, Lecture Notes Series, Institute for Mathematical Sciences, National University of Singapore (2017) 229-261 &lbrack;[arXiv:1510.09044](https://arxiv.org/abs/1510.09044), [doi:10.1142/9789813226579_0004](https://doi.org/10.1142/9789813226579_0004)&rbrack; but for the moment there is little more than these references <a href="https://ncatlab.org/nlab/revision/fr-code/1">v1</a>, <a href="https://ncatlab.org/nlab/show/fr-code">current</a>

   starting something on the concept introduced in

   • Sergei O. Ivanov, Roman Mikhailov: A higher limit approach to homology theories, Journal of Pure and Applied Algebra 219 6 (2015) 1915-1939 [arXiv:1309.4920, doi:10.1016/j.jpaa.2014.07.016]

   • Sergei O. Ivanov, Roman Mikhailov: Higher limits, homology theories and $\mathbf{fr}$-codes, in: Combinatorial and Toric Homotopy, Lecture Notes Series, Institute for Mathematical Sciences, National University of Singapore (2017) 229-261 [arXiv:1510.09044, doi:10.1142/9789813226579_0004]

   but for the moment there is little more than these references

   v1, current

2. • CommentRowNumber2.
   • CommentAuthorUrs
   • CommentTimeOct 10th 2024
   • (edited Oct 10th 2024)
   • PermaLink
   Author: Urs
   Format: MarkdownItexadded pointer to today's preprint * Nikita Golub: *Functorial languages in homological algebra and the lower central series* &lbrack;[arXiv:2410.05708](https://arxiv.org/abs/2410.05708)&rbrack; and to yesterday's talk: * Nikita Golub: *Functorial Languages in Homological Algebra*, [talk at](https://ncatlab.org/nlab/show/Center+for+Quantum+and+Topological+Systems#Golub2024) [[CQTS]] @ NYU Abu Dhabi (Oct 2024) &lbrack;slides:[pdf](https://ncatlab.org/nlab/files/Golub-CQTSOct2024.pdf)&rbrack; <a href="https://ncatlab.org/nlab/revision/diff/fr-code/6">diff</a>, <a href="https://ncatlab.org/nlab/revision/fr-code/6">v6</a>, <a href="https://ncatlab.org/nlab/show/fr-code">current</a>

   added pointer to today’s preprint

   • Nikita Golub: Functorial languages in homological algebra and the lower central series [arXiv:2410.05708]

   and to yesterday’s talk:

   • Nikita Golub: Functorial Languages in Homological Algebra, talk at CQTS @ NYU Abu Dhabi (Oct 2024) [slides:pdf]

   diff, v6, current