Found 7,006 Documents (Results 1–100)
Almost complex structures, transverse complex structures, and transverse Dolbeault cohomology. (English) Zbl 07928006
MSC:
53C15
Proof of a conjectured Möbius inversion formula for Grothendieck polynomials. (English) Zbl 07927226
The geometry and combinatorics of some Hessenberg varieties related to the permutohedral variety. (English) Zbl 07921991
On nonemptiness of Newton strata in the \(B_{\mathrm{dR}}^+\)-Grassmannian for \(\mathrm{GL}_n\). (English) Zbl 07921212
Flag-transitive automorphism groups of 2-designs with \(\lambda \geq (r, \lambda )^2\) are not product type. (English) Zbl 07920038
Lagrangian Grassmannians of polarizations. (English) Zbl 07918843
Papadopoulos, Athanase (ed.), Surveys in geometry II. Cham: Springer. 179-224 (2024).
A note on homogeneous geometry of \(G_2\)-type real flag manifolds. (English) Zbl 07917936
Ruzhansky, Michael (ed.) et al., Extended abstracts MWCAPDE 2023. Methusalem workshop on classical analysis and partial differential equations. Selected papers, Ghent, Belgium, February 27 – March 1, 2023. Cham: Birkhäuser. Trends Math., Res. Perspect. Ghent Anal. PDE Cent. 1, 33-40 (2024).
Underlying flag polymatroids. (English) Zbl 07915897
From motivic Chern classes of Schubert cells to their Hirzebruch and CSM classes. (English) Zbl 07915527
Can, Mahir Bilen (ed.) et al., Combinatorial and geometric representation theory. AMS special session, virtual, November 20–21, 2021. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 804, 1-52 (2024).
The Brill-Noether theory of the moduli spaces of sheaves on surfaces. (English) Zbl 07915456
Gothen, Peter (ed.) et al., Moduli spaces and vector bundles – new trends. VBAC 2022 conference in honor of Peter Newstead’s 80th birthday, University of Warwick, Coventry, United kingdom, July 25–29, 2022. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 803, 103-151 (2024).
On the geometry of the anti-canonical bundle of the Bott-Samelson-Demazure-Hansen varieties. (English) Zbl 07914958
Combinatorial and geometric representation theory. AMS special session, virtual, November 20–21, 2021. (English) Zbl 07913512
Contemporary Mathematics 804. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-7090-6/pbk; 978-1-4704-7664-9/ebook). xii, 203 p. (2024).
Positivity determines the quantum cohomology of the odd symplectic Grassmannian of lines. (English) Zbl 07909535
Seshadri constants on some flag bundles. (English) Zbl 07905789
Reviewer: Piotr Pokora (Kraków)
The generalized Sylvester’s and orchard problems via discriminantal arrangement. (English) Zbl 07905227
Integral generalized equivariant cohomologies of weighted Grassmann orbifolds. (English) Zbl 07904854
On the normality of Schubert varieties: remaining cases in positive characteristic. (Sur la normalité des variétés de Schubert: les cas restants en caractéristique positive.) (English. French summary) Zbl 07904671
Automorphism groups of ind-varieties of generalized flags. (English) Zbl 07903039
Reviewer: Mee Seong Im (Annapolis)
Optimization of artificial viscosity in production codes based on Gaussian regression surrogate models. (English) Zbl 07902366
MSC:
46N40
On the maximum number of complexes of a given degree containing subvarieties of Grassmannians. (English) Zbl 07901278
A Beilinson-Bernstein theorem for twisted arithmetic differential operators on the formal flag variety. (English. French summary) Zbl 07892778
Equivariant lattice bases. (English) Zbl 07891371
Projectively flat cubic \((\alpha,\beta)\)-metric with constant flag curvature \(K=0\). (English) Zbl 07890973
Combinatorics of semi-toric degenerations of Schubert varieties in type \(C\). (English) Zbl 07890742
Operators of the Cowen-Douglas class with strong flag structure. (English) Zbl 07885760
Rev. R. Acad. Cienc. Exactas Fís. Nat., Ser. A Mat., RACSAM 118, No. 3, Paper No. 132, 21 p. (2024).
Castelnuovo-Mumford regularity of matrix Schubert varieties. (English) Zbl 1542.14062
Reviewer: Mee Seong Im (Annapolis)
Hitchin map on even very stable upward flows. (English) Zbl 07881693
Reviewer: Matilde Maccan (Rennes)
Following Schubert varieties under Feigin’s degeneration of the flag variety. (English) Zbl 1542.14056
Reviewer: Mee Seong Im (Annapolis)
Complete quadrics: Schubert calculus for Gaussian models and semidefinite programming. (English) Zbl 07875504
Reviewer: Simone Naldi (Limoges)
Weyl algebras for quantum homogeneous spaces. (English) Zbl 1541.14067
Reviewer: Mee Seong Im (Annapolis)
Geometry of the twin manifolds of regular semisimple Hessenberg varieties and unicellular LLT polynomials. (English) Zbl 07873571
Equivariant tautological integrals on flag varieties. (English) Zbl 07873317
Reviewer: Cenap Özel (Jeddah)
Product structure and regularity theorem for totally nonnegative flag varieties. (English) Zbl 07870143
On the symmetric 2-\((v, k, \lambda)\) designs with a flag-transitive point-imprimitive automorphism group. (English) Zbl 1541.05015
Three dimensional Lie groups of scalar Randers type. (English) Zbl 1543.53069
Reviewer: Hamid Reza Salimi Moghaddam (Isfahan)
MSC:
53C60
Complex Dirac structures with constant real index on flag manifolds. (English) Zbl 07864258
Reviewer: Angela Gammella-Mathieu (Metz)
Flag-transitive, point-imprimitive symmetric \(2\)-\((v, k, \lambda)\) designs with \(k > \lambda (\lambda - 3) / 2\). (English) Zbl 1541.05023
A four-dimensional cousin of the Segre cubic. (English) Zbl 1540.14084
Reviewer: Federico Tufo (Bologna)
A Gröbner basis for Kazhdan-Lusztig ideals of the flag variety of affine type \(A\). (English) Zbl 07857677
MSC:
14M15
Positroid Catalan numbers. (English) Zbl 07856622
Classical groups as flag-transitive automorphism groups of 2-designs with \(\lambda = 2\). (English) Zbl 1540.05025
Spectrum of the \(\overline{\partial}\)-Laplace operator on zero forms for the quantum quadric \(\mathcal{O}_q (Q_N)\). (English) Zbl 07851965
Reviewer: Do Ngoc Diep (Hà Nội)
Newton-Okounkov bodies and minimal models for cluster varieties. (English) Zbl 1542.14059
Reviewer: Felipe Zaldívar (Ciudad de México)
A Gelfand-MacPherson correspondence for quiver moduli. (English) Zbl 1539.14106
Reviewer: Mee Seong Im (Annapolis)
Fullness of the Kuznetsov-Polishchuk exceptional collection for the spinor tenfold. (English) Zbl 1540.14041
Reviewer: Anton Fonarev (Moskva)
On singularity and normality of regular nilpotent Hessenberg varieties. (English) Zbl 1539.14110
Reviewer: Mee Seong Im (Annapolis)
\(K\)-theory of flag Bott manifolds. (English) Zbl 1540.55007
Reviewer: Cenap Özel (Jeddah)
On the generation of polar grassmannians. (English) Zbl 07844517
Ivanov, Alexander A. (ed.), Algebraic combinatorics and the monster group. Cambridge: Cambridge University Press. Lond. Math. Soc. Lect. Note Ser. 487, 327-368 (2024).
New counterexamples to the birational Torelli theorem for Calabi-Yau manifolds. (English) Zbl 07843747
On the existence of block-transitive Steiner designs with \(k\) divides \(v\). (English) Zbl 07841640
Reviewer: Zhaoping Meng (Jinan)
On anti-quasi-Sasakian manifolds of maximal rank. (English) Zbl 07839603
Reviewer: Neda Bokan (Beograd)
Laurent polynomial mirrors for quiver flag zero loci. (English) Zbl 07839377
Reviewer: Klaus Altmann (Berlin)
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