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pro vyhledávání: '"Botta, Tommaso Maria"'
Autor:
Botta, Tommaso Maria, Davison, Ben
Let $Q$ be an arbitrary finite quiver. We use nonabelian stable envelopes to relate representations of the Maulik-Okounkov Lie algebra $\mathfrak{g}^{MO}_Q$ to representations of the BPS Lie algebra associated to the tripled quiver $\tilde Q$ with it
Externí odkaz:
http://arxiv.org/abs/2312.14008
The combinatorially and the geometrically defined partial orders on the set of permutations coincide. We extend this result to $(0,1)$-matrices with fixed row and column sums. Namely, the Bruhat order induced by the geometry of a Cherkis bow variety
Externí odkaz:
http://arxiv.org/abs/2311.05531
Autor:
Botta, Tommaso Maria, Rimanyi, Richard
In this paper we study the elliptic characteristic classes known as ''stable envelopes'', which were introduced by M. Aganagic and A. Okounkov. We prove that for a rich class of holomorphic symplectic varieties$\unicode{x2013}$called Cherkis bow vari
Externí odkaz:
http://arxiv.org/abs/2308.07300
Autor:
Botta, Tommaso Maria
Publikováno v:
Lett Math Phys 113, 95 (2023)
There are multiple conjectures relating the cohomological Hall algebras (CoHAs) of certain substacks of the moduli stack of representations of a quiver $Q$ to the Yangian $Y^{Q}_{MO}$ by Maulik-Okounkov, whose construction is based on the notion of s
Externí odkaz:
http://arxiv.org/abs/2207.06280
Autor:
Botta, Tommaso Maria
We find an explicit formula that produces inductively the elliptic stable envelopes of an arbitrary Nakajima variety associated to a quiver Q from the ones of those Nakajima varieties whose framing vectors are the fundamental vectors of the quiver Q,
Externí odkaz:
http://arxiv.org/abs/2104.00976
Autor:
Botta, Tommaso Maria1 (AUTHOR) tommaso.botta@math.ethz.ch
Publikováno v:
Letters in Mathematical Physics. Oct2023, Vol. 113 Issue 5, p1-45. 45p.
