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1. • CommentRowNumber1.
   • CommentAuthorUrs
   • CommentTimeJul 4th 2013
   • PermaLink
   Author: Urs
   Format: MarkdownItexadded an Idea-paragraph to _[[non-perturbative effect]]_, also to _[perturbation theory - divergence/convergence](http://ncatlab.org/nlab/show/perturbation+theory#DivergenceConvergence)_.

   added an Idea-paragraph to non-perturbative effect, also to perturbation theory - divergence/convergence.

2. • CommentRowNumber2.
   • CommentAuthorUrs
   • CommentTimeAug 28th 2018
   • PermaLink
   Author: Urs
   Format: MarkdownItexstarted a note on worldsheet and brane instantons ([here](https://ncatlab.org/nlab/show/non-perturbative+effect#WorldsheetAndBraneInstantons)) but not optimized for public consumption yet <a href="https://ncatlab.org/nlab/revision/diff/non-perturbative+effect/21">diff</a>, <a href="https://ncatlab.org/nlab/revision/non-perturbative+effect/21">v21</a>, <a href="https://ncatlab.org/nlab/show/non-perturbative+effect">current</a>

   started a note on worldsheet and brane instantons (here) but not optimized for public consumption yet

   diff, v21, current

3. • CommentRowNumber3.
   • CommentAuthorUrs
   • CommentTimeOct 19th 2020
   • PermaLink
   Author: Urs
   Format: MarkdownItexadded more publication data and links to this item: * Alexander P. Bakulev, [[Dmitry Shirkov]], _Inevitability and Importance of Non-Perturbative Elements in Quantum Field Theory_, Proceedings of the 6th Mathematical Physics Meeting, Sept. 14--23, 2010, Belgrade, Serbia, pp. 27--54 ([arXiv:1102.2380](https://arxiv.org/abs/1102.2380), [ISBN 978-86-82441-30-4](http://www.proceedings.com/22646.html), [book webpage](http://www.mphys6.ipb.ac.rs/proceedings6.htm), [book TOC pdf](http://toc.proceedings.com/22646webtoc.pdf)) <a href="https://ncatlab.org/nlab/revision/diff/non-perturbative+effect/37">diff</a>, <a href="https://ncatlab.org/nlab/revision/non-perturbative+effect/37">v37</a>, <a href="https://ncatlab.org/nlab/show/non-perturbative+effect">current</a>

   added more publication data and links to this item:

   • Alexander P. Bakulev, Dmitry Shirkov, Inevitability and Importance of Non-Perturbative Elements in Quantum Field Theory, Proceedings of the 6th Mathematical Physics Meeting, Sept. 14–23, 2010, Belgrade, Serbia, pp. 27–54 (arXiv:1102.2380, ISBN 978-86-82441-30-4, book webpage, book TOC pdf)

   diff, v37, current

4. • CommentRowNumber4.
   • CommentAuthorUrs
   • CommentTimeAug 23rd 2021
   • PermaLink
   Author: Urs
   Format: MarkdownItexadded pointer to: * Mario Flory, [[Robert C. Helling]], Constantin Sluka, Section 2 of: *How I Learned to Stop Worrying and Love QFT* ([arXiv:1201.2714](https://arxiv.org/abs/1201.2714)) <a href="https://ncatlab.org/nlab/revision/diff/non-perturbative+effect/40">diff</a>, <a href="https://ncatlab.org/nlab/revision/non-perturbative+effect/40">v40</a>, <a href="https://ncatlab.org/nlab/show/non-perturbative+effect">current</a>

   added pointer to:

   • Mario Flory, Robert C. Helling, Constantin Sluka, Section 2 of: How I Learned to Stop Worrying and Love QFT (arXiv:1201.2714)

   diff, v40, current