Universal Algebra and Lattice Theory - Lecture 3: Homomorphisms, subalgebras, and products https://peertube.wtf/videos/watch/158a19b5-01d0-4a3f-8dca-b46574b9e5b7 This is the third in a series of talks about universal algebra and lattice theory. I discuss homomorphisms, subalgebras, and products in more detail, as well as the corresponding class operators H, S, and P. I define a variety of algebras and give some basic results on subuniverses generated by a set of elements. The webpage for this series of talks can be found at https://aten.cool/2020ua.html. Mon, 17 Aug 2026 03:45:03 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://peertube.wtf Universal Algebra and Lattice Theory - Lecture 3: Homomorphisms, subalgebras, and products https://peertube.wtf/lazy-static/avatars/45856119-df14-4b5f-bff8-4807ae2cfbd2.png https://peertube.wtf/videos/watch/158a19b5-01d0-4a3f-8dca-b46574b9e5b7 All rights reserved, unless otherwise specified in the terms specified at https://peertube.wtf/about and potential licenses granted by each content's rightholder.