Results 21 to 30 of about 341,782 (119)
The Equivariant Chow Rings Of Quot Schemes [PDF]
We give a presentation for the (integral) torus-equivariant Chow ring of the quot scheme, a smooth compactification of the space of rational curves of degree d in the Grassmannian.
Braden, T., Chen, Linda, Sottile, F.
core +2 more sources
چرایی و چگونگی بنده شدن ایرانیان در عصر قاجار [PDF]
بنده و بندهداری یکی از پدیدههای مهم اجتماعی در تاریخ ایران بوده است. در کنار شمار کثیری از بندگان غیرایرانی حاضر در جامعه عصر قاجار شماری از زنان و مردان و کودکان ایرانی حضور داشتند که از راههای مختلفی به بندگی درآمده بودند.
مرضیه مرتضوی قصابسرایی +1 more
doaj +1 more source
Quot schemes and Ricci semipositivity [PDF]
Let $X$ be a compact connected Riemann surface of genus at least two, and let ${\mathcal Q}_X(r,d)$ be the quot scheme that parametrizes all the torsion coherent quotients of ${\mathcal O}^{\oplus r}_X$ of degree $d$. This ${\mathcal Q}_X(r,d)$ is also a
Biswas, Indranil, Seshadri, Harish
core +3 more sources
A Theory on Local Governance of Organizations in Iran [PDF]
In countries with different ethnics, local people highly seeking to control local internal affairs administration by themselves. If central power cannot, in stable conditions, guide this tendency well, and reinforce national consensus field, in instable ...
A. Shams
doaj +1 more source
مقایسه تطبیقی عنصر صحنه در رمان « کوری » ژوزه سارا ماگو و « بیراه » پاتریک مودیانو [PDF]
صحنه، موقعیت مکانی و زمانی وقوع حوادث داستان است که عمل داستانی بر آن روی می-دهد و علاوه بر موقعیت جغرافیایی و زمان وقوع حوادث، شرایط کلی و عمومی حاکم بر رفتار و عمل شخصیتهای داستان نیز در آن مؤثر است.
طاهره صادقی تحصیلی +1 more
doaj +1 more source
Uhlenbeck-Donaldson compactification for framed sheaves on projective surfaces [PDF]
We construct a compactification $M^{\mu ss}$ of the Uhlenbeck-Donaldson type for the moduli space of slope stable framed bundles. This is a kind of a moduli space of slope semistable framed sheaves. We show that there exists a projective morphism $\gamma
Alexander Tikhomirov +17 more
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Machine Learning Approaches for Prediction of Phase Equilibria in Poly (Ethylene Glycol) + Sodium Phosphate Aqueous Two-Phase Systems [PDF]
In this research, liquid-liquid equilibrium (LLE) data were experimentally obtained for the ternary systems of (water + carboxylic acid + dipropyl ether) at T = 298.2 K and P = 101.3 kPa.
Mohsen Pirdashti +3 more
doaj +1 more source
Donaldson-Thomas invariants of local elliptic surfaces via the topological vertex
We compute the Donaldson-Thomas invariants of a local elliptic surface with section. We introduce a new computational technique which is a mixture of motivic and toric methods. This allows us to write the partition function for the invariants in terms of
Bryan, Jim, Kool, Martijn
core +1 more source
Geopolitics of Gas and Turkey Intervention in Syria [PDF]
In January 2011, the Tunisian Revolution started an unrest which soon spread to the rest of Middle East and North African Regions. I order to gain political power, a severe competition between regional and trans-regional powers took place in Syria in ...
سید مسعود موسوی شفائی +1 more
doaj +1 more source
Moduli spaces of (G,h)-constellations
Given an infinite reductive group G acting on an affine scheme X over C and a Hilbert function h: Irr G \to N_0, we construct the moduli space M_{\theta}(X) of \theta-stable (G,h)-constellations on X, which is a generalization of the invariant Hilbert ...
Becker, Tanja, Terpereau, Ronan
core +1 more source

