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Created Sasakian manifold. This seems vaguely related to conifold/-manifold stuff, but the state of the art in the Sasakian world seems very much experimental: difficult to find any large families of such structures.
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-entry for hyperlinking references at special orthogonal group and spin group
have created crystalline site
Since gravitational constant was there, I wrote in it.
Created in context of topology - global countability axioms.
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-entry for hyperlinking references at Sp(n).Sp(1)
new entry spectral sequence of a filtered complex, !included into the correct section of spectral sequence. Doubtless still needs tidying.
Created page on this property in connection with Nagata-Smirnov metrization theorem.
I added some more material and references to separable space. Partly this was just to record a MO discussion which would otherwise get eventually buried under centuries of MO sediment, but I’ve included some other things as well. (E.g., I wasn’t aware until now that a product of continuum many separable spaces was still separable.)
added pointer to
But I was really looking for a solid reference for the basic statement that the maximal compact subgroup of is .
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-entry for hyperlinking references at
a bare minimum, for the moment just so as to record this references:
Moved from main Initiality Project page.
added entry for Agnès Beaudry getting rid of a grey link.
added pointer to
the book is finally out: springer:book/9783030047375
The proof of the fundamental theorem 3.9.4 of renormalization via addition of counterterms is in “essential parts” (footnote 118) taken from the Lab page geometry of physics – perturbative quantum field theory
started some minimum, so that our table exceptional spinors and division algebras – table can point somewhere
was looking for the right place to record
and noticed that heterotic string theory on CY3-manifolds just redirected to supersymmetry and Calabi-Yau manifolds, which made no good sense. So I am splitting it off as a stand-alone entry hereby.
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-entry for hyperlinking references at flavour anomaly and LHCb
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-entry for hyperlinking references at 8-manifold, M-theory on 8-manifolds and exotic 7-sphere
I may have written something at signature genus, but it is at best a stub for the moment
included and cross-linked with the tables
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-entry for hyperlinking references at flavour anomaly
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-entry for hyperlinking references at quaternion-Kähler manifold, quaternion-Kähler manifold and elsewhere
finally splitting this off from chaotic inflation (which is dead)
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-entry for hyperlinking references at Starobisnky model of cosmic inflation and eternal inflation
We didn’t have an entry direct sum of vector bundles/Whiney sum, did we? Now we do.
hyperlinked occurence of “effective quotient” to effective group action, and added cross-link back