Found 211 Documents (Results 1–100)
Deformation formulas for parameterized hypersurfaces. (Formules de déformation pour les hypersurfaces paramétrées.) (English. French summary) Zbl 07877209
General multiple Dirichlet series from perverse sheaves. (English) Zbl 07865951
Reviewer: Solomon Friedberg (Chestnut Hill)
Artin perverse sheaves. (English) Zbl 07796395
An effective decomposition theorem for Schubert varieties. (English) Zbl 1532.14016
Reviewer: Aleksandr G. Aleksandrov (Moskva)
Perverse filtrations, Chern filtrations, and refined BPS invariants for local \(\mathbb{P}^2\). (English) Zbl 1531.14016
Reviewer: Pierrick Bousseau (Athens, GA)
Relative regular Riemann-Hilbert correspondence. II. (English) Zbl 1514.14024
Reviewer: Vladimir P. Kostov (Nice)
Cohomological \(\chi\)-independence for moduli of one-dimensional sheaves and moduli of Higgs bundles. (English) Zbl 1514.14038
Reviewer: Ahmed Lesfari (El Jadida)
Non-perverse parity sheaves on the flag variety. (English) Zbl 1510.32070
MSC:
32S60
Appearance of the Kashiwara-Saito singularity in the representation theory of \(p\)-adic \(\mathrm{GL}(16)\). (English) Zbl 1517.11052
Reviewer: Ivan Matić (Osijek)
Alexander modules, Mellin transformation and variations of mixed Hodge structures. (English) Zbl 1506.14018
Reviewer: Aleksandr G. Aleksandrov (Moskva)
Non-abelian Mellin transformations and applications. (English) Zbl 1510.14017
Reviewer: Eva Elduque (Madrid)
Perverse sheaves over real hyperplane arrangements. II. (English) Zbl 1514.14028
Reviewer: Richárd Rimányi (Chapel Hill)
Perverse sheaves on \(\mathbf{C}^2\) without vanishing cycles at the origin along a general plane curve with singularities. (English) Zbl 1504.32023
The perverse eigenspace of one for the Milnor monodromy. (L’espace propre d’un pour la monodromie de Milnor.) (English. French summary) Zbl 1503.32005
Reviewer: Aleksandr G. Aleksandrov (Moskva)
On Lyubeznik type invariants. (English) Zbl 1494.13021
Reviewer: Alberto Castaño Domínguez (Sevilla)
The six functors for Zariski-constructible sheaves in rigid geometry. (English) Zbl 1495.14036
Reviewer: Jérôme Poineau (Caen)
Monodromy of elliptic curve convolution, seven-point sheaves of \(G_2\) type, and motives of Beauville type. (English) Zbl 1484.14032
Reviewer: Vladimir P. Kostov (Nice)
Topology of Lagrangian fibrations and Hodge theory of hyper-Kähler manifolds. (English) Zbl 1490.14019
Reviewer: Mauro Varesco (Bonn)
Topological mirror symmetry for rank two character varieties of surface groups. (English) Zbl 1475.14074
Log \(\mathscr{D}\)-modules and index theorems. (English) Zbl 1468.14043
Reviewer: Jan Stevens (Göteborg)
Perverse sheaves on semi-abelian varieties – a survey of properties and applications. (English) Zbl 1453.32037
Twisted spectral correspondence and torus knots. (English) Zbl 1469.14108
Reviewer: Sergiy Koshkin (Houston)
Generic vanishing for semi-abelian varieties and integral Alexander modules. (English) Zbl 1469.14039
Intersection homology & perverse sheaves. With applications to singularities. (English) Zbl 1476.55001
Graduate Texts in Mathematics 281. Cham: Springer (ISBN 978-3-030-27643-0/hbk; 978-3-030-27644-7/ebook). xv, 270 p. (2019).
Reviewer: Jon Woolf (Liverpool)
Topological and Hodge L-classes of singular covering spaces and varieties with trivial canonical class. (English) Zbl 1459.57031
Reviewer: Daniel Tanré (Villeneuve d’Ascq)
Rational homology manifolds and hypersurface normalizations. (English) Zbl 1414.32028
Reviewer: Gerhard Pfister (Kaiserslautern)
Intersection cohomology. Simplicial blow-up and rational homotopy. (English) Zbl 1418.55003
Memoirs of the American Mathematical Society 1214. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-2887-7/print; 978-1-4704-4744-1/ebook). viii, 112 p. (2018).
Reviewer: Dirk Schuetz (Durham)
Independence of \(\ell\) for the supports in the decomposition theorem. (English) Zbl 1472.14021
Reviewer: Yigeng Zhao (Hangzhou)
BPS states, torus links and wild character varieties. (English) Zbl 1400.14034
Reviewer: Sergiy Koshkin (Houston)
Addendum to: “A support theorem for the Hitchin fibration”. (Addendum à: “Un théorème du support pour la fibration de Hitchin”.) (French. English summary) Zbl 1441.14068
Perverse sheaves and the reductive Borel-Serre compactification. (English) Zbl 1386.14078
Ji, Lizhen (ed.), Hodge Theory and \(L^2\)-analysis. Somerville, MA: International Press; Beijing: Higher Education Press (ISBN 978-1-57146-351-7/pbk). Advanced Lectures in Mathematics (ALM) 39, 555-581 (2017).
Reviewer: Werner Kleinert (Berlin)
Kostka functions associated to complex reflection groups. (English) Zbl 1454.20083
Reviewer: Chris McDaniel (Beverly)
Introduction to intersection homology with and without sheaves. (English) Zbl 1361.55002
Nabarro, Ana Claudia (ed.) et al., Real and complex singularities. XIII international workshop on real and complex singularities, São Carlos, Brazil, July 27 – August 8, 2014 in honor of María del Carmen Romero Fuster’s 60th birthday. Proceedings. Providence, RI: American Mathematical Society (AMS); Madrid: Real Sociedad Matemática Española (RSME) (ISBN 978-1-4704-2205-9/pbk; 978-1-4704-3558-5/ebook). Contemporary Mathematics 675, 45-76 (2016).
Perverse results on Milnor fibers inside parameterized hypersurfaces. (English) Zbl 1368.32015
Reviewer: Jan Stevens (Göteborg)
A support theorem for the Hitchin fibration. (Un théorème du support pour la fibration de Hitchin.) (French. English summary) Zbl 1375.14069
Ann. Inst. Fourier 66, No. 2, 711-727 (2016); addendum ibid. 67, No. 3, 1005-1008 (2017).
Characteristic classes and Hilbert-Poincaré series for perverse sheaves on abelian varieties. (English) Zbl 1375.14062
Perverse, Hodge and motivic realizations of étale motives. (English) Zbl 1357.14027
Reviewer: Claudio Pedrini (Genova)
Geometric tamely ramified local theta correspondence in the framework of the geometric Langlands program. (English) Zbl 1408.22022
Donaldson-Thomas invariants and flops. (English) Zbl 1348.14132
J. Reine Angew. Math. 716, 103-145 (2016); erratum ibid. 724, 245-250 (2017).
Reviewer: Shintaro Yanagida (Nagoya)
Exotic symmetric spaces of higher level: Springer correspondence for complex reflection groups. (English) Zbl 1378.20052
On the Tannaka group attached to the theta divisor of a generic principally polarized abelian variety. (English) Zbl 1334.14019
Reviewer: G. K. Sankaran (Bath)
Exact functors on perverse coherent sheaves. (English) Zbl 1357.14023
Reviewer: Will Donovan (Chiba Kashiwa)
The projectors of the decomposition theorem are motivated. (English) Zbl 1348.14016
Reviewer: Alberto Collino (Verzuolo)
Symmetries and stabilization for sheaves of vanishing cycles (with an appendix by Jörg Schürmann). (English) Zbl 1325.14057
Reviewer: Ruifang Song (Mountain View)
Vanishing theorems for constructible sheaves on abelian varieties. (English) Zbl 1338.14023
Reviewer: Alexandru Dimca (Nice)
Mixed motivic sheaves (and weights for them) exist if ‘ordinary’ mixed motives do. (English) Zbl 1327.14031
Reviewer: Tom Bachmann (München)
A ‘Darboux theorem’ for shifted symplectic structures on derived Artin stacks, with applications. (English) Zbl 1349.14003
Mixed Hodge complexes on algebraic varieties and \(t\)-structures. (English) Zbl 1348.14046
Reviewer: Aleksandr G. Aleksandrov (Moskva)
Generalized Serre conditions and perverse coherent sheaves. (English) Zbl 1304.14010
Reviewer: Andras Nemethi (Budapest)
A support theorem for Hilbert schemes of planar curves. (English) Zbl 1303.14019
Reviewer: Kyungyong Lee (Storrs)
Local convolution of \(\ell \)-adic sheaves on the torus. (English) Zbl 1279.14023
Reviewer: Lei Fu (Tianjin)
MSC:
14F20
14F05
Additivity and non-additivity for perverse signatures. (English) Zbl 1266.55003
Reviewer: Markus Banagl (Heidelberg)
MSC:
55N33
Nonabelian Jacobian of projective surfaces. Geometry and representation theory. (English) Zbl 1271.14008
Lecture Notes in Mathematics 2072. Berlin: Springer (ISBN 978-3-642-35661-2/pbk; 978-3-642-35662-9/ebook). viii, 214 p. (2013).
Reviewer: Renaud Gauthier (Phoenix)
A remark on vanishing cycles with two strata. (English. French summary) Zbl 1241.32027
Reviewer: Tadeusz Krasiński (Łódź)
MSC:
32S55
Perverse coherent sheaves on blow-up. I. A quiver description. (English) Zbl 1247.14009
Hasegawa, Koji (ed.) et al., Exploring new structures and natural constructions in mathematical physics. Collected papers of the conference upon the occasion of the retirement of Professor Akihiro Tsuchiya, Nagoya, Japan, March 5–8, 2007. Tokyo: Mathematical Society of Japan (ISBN 978-4-931469-64-8/hbk). Advanced Studies in Pure Mathematics 61, 349-386 (2011).
Reviewer: Xueqing Chen (Whitewater)
The geometry of Markov traces. (English) Zbl 1254.20009
Springer theory via the Hitchin fibration. (English) Zbl 1229.53087
Reviewer: Vasile Oproiu (Iaşi)
Mixed Artin-Tate motives over number rings. (English) Zbl 1220.19003
Reviewer: Piotr Krasoń (Szczecin)
Local systems and constructible sheaves. (English) Zbl 1281.32003
El Zein, Fouad (ed.) et al., Arrangements, local systems and singularities. Lecture notes from the CIMPA summer school, Istanbul, Turkey, June 11–22, 2007. Basel: Birkhäuser (ISBN 978-3-0346-0208-2/hbk; 978-3-0346-0209-9/ebook). Progress in Mathematics 283, 111-153 (2010).
Graded Lie algebras and intersection cohomology. (English) Zbl 1231.20044
Gyoja, Akihiko (ed.) et al., Representation theory of algebraic groups and quantum groups. Based on the 6th international conference by the Graduate School of Mathematics on representation theory of algebraic groups and quantum groups, Nagoya, Japan, June 12–17, 2006. Boston, MA: Birkhäuser (ISBN 978-0-8176-4696-7/hbk; 978-0-8176-4697-4/ebook). Progress in Mathematics 284, 191-224 (2010).
Reviewer: Wilberd van der Kallen (Utrecht)
Exit paths and constructible stacks. (English) Zbl 1185.32022
Reviewer: Bruce Hughes (Nashville)
The standard filtration on cohomology with compact supports with an appendix on the base change map and the Lefschetz hyperplane theorem. (English) Zbl 1184.14029
Bates, Daniel J. (ed.) et al., Interactions of classical and numerical algebraic geometry. A conference in honor of Andrew Sommese, Notre Dame, IN, USA, May 22–24, 2008. Providence, RI: American Mathematical Society (AMS) (ISBN 978-0-8218-4746-6/pbk). Contemporary Mathematics 496, 199-220 (2009).
Reviewer: Andras Nemethi (Budapest)
Notes on character sheaves. (English) Zbl 1221.20031
The decomposition theorem, perverse sheaves and the topology of algebraic maps. (English) Zbl 1181.14001
Reviewer: Fumio Hazama (Hatoyama)
Introduction to intersection homology and perverse sheaves. Paper from the 27th Brazilian Mathematics Colloquium – 27\(°\) Colóquio Brasileiro de Matemática, Rio de Janeiro, Brazil, July 27–31, 2009. (English) Zbl 1173.14001
Publicações Matemáticas do IMPA. Rio de Janeiro: Instituto Nacional de Matemática Pura e Aplicada (IMPA) (ISBN 978-85-244-0298-2/pbk). 157 p. (2009).
Reviewer: Alexandru Dimca (Nice)
Perverse sheaves on affine flags and nilpotent cone of the Langlands dual group. (English) Zbl 1214.14012
Reviewer: Christopher P. Bendel (Menomonie)
Perverse sheaves on affine flags and Langlands dual group. (English) Zbl 1214.14011
Reviewer: Christopher P. Bendel (Menomonie)
Decomposition numbers for perverse sheaves. (English) Zbl 1187.14022
Reviewer: Vasile Oproiu (Iaşi)
Mirković-Vilonen cycles and polytopes for a symmetric pair. (English) Zbl 1188.20044
Reviewer: Michael Bate (York)
Perverse coherent sheaves and the geometry of special pieces in the unipotent variety. (English) Zbl 1168.20018
Reviewer: Wilberd van der Kallen (Utrecht)
Explicit models for perverse sheaves. II. (English) Zbl 1139.18008
Reviewer: Alexander Zimmermann (Amiens)
Mixed Hodge structures. (English) Zbl 1138.14002
Ergebnisse der Mathematik und ihrer Grenzgebiete. 3. Folge 52. Berlin: Springer (ISBN 978-3-540-77015-2/hbk). xiii, 470 p. (2008).
Reviewer: Alexandru Dimca (Nice)
Relation between two geometrically defined bases in representations of \(\mathrm{GL}_n\). (English) Zbl 1135.22017
Etingof, Pavel (ed.) et al., Israel mathematical conference proceedings. Quantum groups. Proceedings of a conference in memory of Joseph Donin, Haifa, Israel, July 5–12, 2004. Providence, RI: American Mathematical Society (AMS) (ISBN 978-0-8218-3713-9/pbk). Contemporary Mathematics 433, 103-113 (2007).
Reviewer: Vasily A. Chernecky (Odessa)
Lyubeznik’s invariants for cohomologically isolated singularities. (English) Zbl 1110.14007
Reviewer: Gerhard Pfister (Kaiserslautern)
Perverse sheaves, Koszul IC-modules, and the quiver for the category \(\mathcal{O}\). (English) Zbl 1114.14012
Reviewer: Werner Kleinert (Berlin)
Hypersurface singularities and Milnor equisingularity. (English) Zbl 1107.32011
Reviewer: Gerhard Pfister (Kaiserslautern)
On topological invariants of stratified maps with non-Witt target. (English) Zbl 1094.57025
Reviewer: Jonathan Hodgson (Philadelphia)
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