Found 279 Documents (Results 1–100)
Cyclic coverings of rational normal surfaces which are quotients of a product of curves. (English) Zbl 07898905
Reviewer: Piotr Pokora (Kraków)
Smooth limits of plane curves of prime degree and Markov numbers. (Limites lisses de courbes planes de degré premier et nombres de Markov.) (English. French summary) Zbl 07881509
Algebraic fibre spaces with strictly nef relative anti-log canonical divisor. (English) Zbl 07870414
Max Noether’s theorem for singular curves. (English) Zbl 1532.14056
Reviewer: Giosuè Muratore (Roma)
MSC:
14H20
Stability and deformations of generalised Picard sheaves. (English) Zbl 1535.14078
Reviewer: Maria Chiara Brambilla (Ancona)
On the log abundance for compact Kähler threefolds. (English) Zbl 1536.14012
Reviewer: Jie Liu (Beijing)
A nonvanishing conjecture for cotangent bundles. (English. French summary) Zbl 07915626
Classification of exceptional complements: elliptic curve case. (English) Zbl 1539.14069
Cheltsov, Ivan (ed.) et al., Birational geometry, Kähler-Einstein metrics and degenerations. Proceedings of the conferences, Moscow, Russia, April 8–13, 2019, Shanghai, China, June 10–14, 2019, Pohang, South Korea, November 18–22, 2019. Cham: Springer. Springer Proc. Math. Stat. 409, 1-16 (2023).
Bigness of the tangent bundles of projective bundles over curves. (English) Zbl 1530.14061
Reviewer: Roberto Muñoz (Madrid)
MSC:
14H60
Smooth \(\mathbb{Q} \)-homology planes satisfying the negativity conjecture. (English) Zbl 1529.14036
Reviewer: Alexei Kanel-Belov (Ramat-Gan)
Vanishing theorems and adjoint linear systems on normal surfaces in positive characteristic. (English) Zbl 1530.14013
Normal surface singularities with an integral homology sphere link related to space monomial curves with a plane semigroup. (English) Zbl 1538.14016
Reviewer: Luca Chiantini (Siena)
Twistors, quartics, and del Pezzo fibrations. (English) Zbl 1517.53001
Memoirs of the American Mathematical Society 1414. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-6412-7/pbk; 978-1-4704-7484-3/ebook). vii, 134 p. (2023).
Reviewer: Piotr Pokora (Kraków)
Conic-line arrangements in the complex projective plane. (English) Zbl 1516.14017
Reviewer: Rita Pardini (Pisa)
Singularity of normal complex analytic surfaces admitting non-isomorphic finite surjective endomorphisms. (English) Zbl 1517.32099
MSC:
32S25
Frobenius-Perron theory for projective schemes. (English) Zbl 1536.16006
Reviewer: George Ciprian Modoi (Cluj-Napoca)
A counterexample to Gurjar-Zhang’s conjectures. (English) Zbl 1507.14017
Reviewer: João Paulo Figueredo (São Paulo)
Surjective endomorphisms of projective surfaces: the existence of infinitely many dense orbits. (English) Zbl 1514.14053
Reviewer: Nikolaos Tziolas (Lefkosía)
The slope of fibred surfaces: unitary rank and Clifford index. (English) Zbl 1525.14042
Reviewer: Jingshan Chen (Beijing)
Compactifications of the affine plane over nonclosed fields. (English) Zbl 1511.14056
Reviewer: Alexei Kanel-Belov (Ramat-Gan)
An explicit bound for the log-canonical degree of curves on open surfaces. (English) Zbl 1505.14087
Reviewer: Sergio Troncoso (Valparaíso)
Topological equisingularity: old problems from a new perspective (with an appendix by G.-M. Greuel and G. Pfister on Singular). (English) Zbl 1506.14010
Cisneros-Molina, José Luis (ed.) et al., Handbook of geometry and topology of singularities III. Cham: Springer. 145-202 (2022).
Reviewer: Aleksandr G. Aleksandrov (Moskva)
A characterization of complex quasi-projective manifolds uniformized by unit balls. (English) Zbl 1498.14022
Reviewer: Yuguang Zhang (Beijing)
Delta invariant of curves on rational surfaces. I: An analytic approach. (English) Zbl 1502.14010
Reviewer: Tomohiro Okuma (Yamagata)
The value distribution of Gauss maps of immersed harmonic surfaces with ramification. (English) Zbl 1513.32031
On the \(p\)-Bergman theory. (English) Zbl 1496.32006
Deciding stability of sheaves on curves. (English) Zbl 1492.14058
Reviewer: Hossein Kheiri (Isfahan)
Cyclic branched coverings of surfaces with abelian quotient singularities. (English) Zbl 1491.14026
Reviewer: Piotr Pokora (Kraków)
Group generated by total sextactic points of a family of quartic curves. (English) Zbl 1490.11066
Reviewer: Dimitros Poulakis (Thessaloniki)
Wild automorphisms of projective varieties, the maps which have no invariant proper subsets. (English) Zbl 1484.14082
Reviewer: Jin-Xing Cai (Beijing)
Complex planar curves homeomorphic to a line have at most four singular points. (English. French summary) Zbl 1483.14056
Reviewer: Chen Jiang (Shanghai)
Plane algebraic curves with prescribed singularities. (English) Zbl 1511.14048
Cisneros-Molina, José Luis (ed.) et al., Handbook of geometry and topology of singularities II. Cham: Springer. 67-122 (2021).
Minimal model theory for log surfaces in Fujiki’s class \(\mathcal{C}\). (English) Zbl 1480.14012
Reviewer: Andreas Höring (Nice)
Boundedness of minimal partial du Val resolutions of canonical surface foliations. (English) Zbl 1484.32034
Group generated by total sextactic points of Kuribayashi quartic curve. (English) Zbl 1482.11090
Reviewer: Robin Zhang (Princeton)
Levi problem: complement of a closed subspace in a Stein space and its applications. (English) Zbl 1478.32031
The Bolza curve and some orbifold ball quotient surfaces. (English) Zbl 1478.14071
Reviewer: Benoît Claudon (Rennes)
Cylinders in rational surfaces. (English. Russian original) Zbl 1464.14039
Sb. Math. 212, No. 3, 399-415 (2021); translation from Mat. Sb. 212, No. 3, 139-156 (2021).
Reviewer: Piotr Pokora (Kraków)
MSC:
14J26
Hirzebruch-type inequalities viewed as tools in combinatorics. (English) Zbl 1461.52025
Reviewer: C. P. Anil Kumar (Chennai)
On birational boundedness of foliated surfaces. (English) Zbl 1462.14013
Reviewer: João Paulo Figueredo (São Paulo)
Gonality and genus of canonical components of character varieties. (English) Zbl 1467.57012
Collin, Olivier (ed.) et al., Characters in low-dimensional topology. A conference celebrating the work of Steven Boyer, Université du Québec à Montréal, Montréal, Québec, Canada, June 2–6, 2018. Providence, RI: American Mathematical Society (AMS); Montreal: Centre de Recherches Mathématiques (CRM). Contemp. Math. 760, 263-292 (2020).
Reviewer: Alessio Savini (Bologna)
Singularities of normal log canonical del Pezzo surfaces of rank one. (English) Zbl 1455.14074
Kuroda, Shigeru (ed.) et al., Polynomial rings and affine algebraic geometry. Selected papers based on the presentations at the conference, PRAAG 2018, Tokyo, Japan, February 12–16, 2018. Cham: Springer. Springer Proc. Math. Stat. 319, 199-208 (2020).
Affine space fibrations. (English) Zbl 1455.14125
Kuroda, Shigeru (ed.) et al., Polynomial rings and affine algebraic geometry. Selected papers based on the presentations at the conference, PRAAG 2018, Tokyo, Japan, February 12–16, 2018. Cham: Springer. Springer Proc. Math. Stat. 319, 151-193 (2020).
Twists of the Albanese varieties of cyclic multiple planes with large ranks over higher dimension function fields. (English. French summary) Zbl 1470.11164
Towards the weighted bounded negativity conjecture for blow-ups of algebraic surfaces. (English) Zbl 1444.14020
Reviewer: Edoardo Ballico (Povo)
Automorphisms of Hilbert schemes of points on surfaces. (English) Zbl 1451.14008
Reviewer: Scott Nollet (Fort Worth)
On the Jacobian of Kuribayashi curves. (English) Zbl 1476.11093
Reviewer: Francesc Bars Cortina (Bellaterra)
Some results on open algebraic surfaces of logarithmic Kodaira dimension zero. (English) Zbl 1505.14125
Some recent results in the area of non-complete algebraic varieties. (English) Zbl 1458.14004
Reviewer: Vesselin Drensky (Sofia)
On rational cuspidal plane curves and the local cohomology of Jacobian rings. (English) Zbl 1431.14021
Reviewer: Piotr Pokora (Kraków)
On the twelve-point theorem for \(\ell\)-reflexive polygons. (English) Zbl 1429.52016
Reviewer: Felipe Zaldívar (Mexico City)
Curves with maximal rank, but not ACM, with very high genera in projective spaces. (English) Zbl 1436.14052
Reviewer: Luca Chiantini (Siena)
Jordan properties of automorphism groups of certain open algebraic varieties. (English) Zbl 1433.14008
Reviewer: Vesselin Drensky (Sofia)
Non-arithmetic lattices and the Klein quartic. (English) Zbl 1429.22012
Reviewer: Balasubramanian Sury (Bangalore)
Seshadri constants and special configurations of points in the projective plane. (English) Zbl 1468.14012
Reviewer: Halszka Tutaj-Gasinska (Kraków)
Existence of nontrivial logarithmic co-Higgs structure on curves. (English) Zbl 1441.14113
Reviewer: Georgios Kydonakis (Bonn)
On the Jacobians of curves defined by the generalized Laguerre polynomials. (English) Zbl 1470.11160
On generalized Kummer surfaces and the orbifold Bogomolov-Miyaoka-Yau inequality. (English) Zbl 1498.14104
Weierstrass points of order three on smooth quartic curves. (English) Zbl 1419.14048
Reviewer: José Javier Etayo (Madrid)
Surfaces with \(p_g=q=1\), \(K^2=6\) and non-birational bicanonical maps. (English) Zbl 1409.14070
Reviewer: Margarida Mendes Lopes (Lisboa)
Cuspidal curves, minimal models and Zaidenberg’s finiteness conjecture. (English) Zbl 1471.14071
Reviewer: Adrien Dubouloz (Dijon)
Cylinders in rational surfaces. (English) Zbl 1440.14175
MSC:
14J26
On the positivity of the logarithmic cotangent bundle. (Sur la positivité du fibré cotangent logarithmique.) (English. French summary) Zbl 1428.14078
Coverings of rational ruled normal surfaces. (English) Zbl 1404.14041
Greuel, Gert-Martin (ed.) et al., Singularities, algebraic geometry, commutative algebra, and related topics. Festschrift for Antonio Campillo on the occasion of his 65th birthday, University of Valladolid, Spain, June 19–23, 2017. Cham: Springer (ISBN 978-3-319-96826-1/hbk; 978-3-319-96827-8/ebook). 343-373 (2018).
Minimal model program for excellent surfaces. (Programme des modèles minimaux pour des surfaces excellentes.) (English. French summary) Zbl 1403.14044
Reviewer: Chen Jiang (Tokyo)
MSC:
14E30
Higher-order Weierstrass weights of branch points on superelliptic curves. (English) Zbl 1401.14159
Malmendier, Andreas (ed.) et al., Higher genus curves in mathematical physics and arithmetic geometry. AMS special session, Seattle, WA, USA, January 8, 2016. Proceedings. Providence, RI: American Mathematical Society (AMS) (ISBN 978-1-4704-2856-3/pbk; 978-1-4704-4674-1/ebook). Contemporary Mathematics 703, 143-156 (2018).
Relative enumerative invariants of real nodal del Pezzo surfaces. (English) Zbl 1429.14032
Reviewer: Alex Degtyarev (Ankara)
Normal Gorenstein stable log surfaces with \((K_X+\Lambda)^2=p_g(X,\Lambda)-1\). (English) Zbl 1428.14060
Reviewer: Rita Pardini (Pisa)
Étale endomorphisms of 3-folds. I. (English) Zbl 1394.14025
Reviewer: Jing Zhang (University Park)
Classification and arithmeticity of toroidal compactifications with \(3\overline{c}_2=\overline{c}_1^2=3\). (English) Zbl 1391.32038
Reviewer: V. V. Gorbatsevich (Moskva)
The dimension of automorphism groups of algebraic varieties with pseudo-effective log canonical divisors. (English) Zbl 1382.14003
Some examples of rank-2 Brill-Noether loci. (English) Zbl 1388.14103
Reviewer: Aigli Papantonopoulou (Ewing)
MSC:
14H60
Bisecant and trisecant curves on ruled surfaces. (English) Zbl 1388.14028
Reviewer: Edoardo Ballico (Povo)
Max Noether’s theorem for integral curves. (English) Zbl 1386.14112
Reviewer: Edoardo Ballico (Povo)
Bounded negativity, Harbourne constants and transversal arrangements of curves. (Négativité bornée, constantes de Harbourne et arrangements transverses de courbes.) (English. French summary) Zbl 1404.14014
Reviewer: Justyna Szpond (Kraków)
Algebraic dimension of twistor spaces whose fundamental system is a pencil. (English) Zbl 1376.32024
Reviewer: Włodzimierz Jelonek (Kraków)
Hirzebruch-type inequalities and plane curve configurations. (English) Zbl 1375.14032
Reviewer: Dmitry Kerner (Rehovot)
Manifolds with nef anticanonical bundle. (English) Zbl 1378.32012
Reviewer: Viorel Vâjâitu (Bucureşti)
On the slope of hyperelliptic fibrations with positive relative irregularity. (English) Zbl 1354.14020
Reviewer: Davide Frapporti (Bayreuth)
Fundamental groups of a class of rational cuspidal plane curves. (English) Zbl 1357.14045
Reviewer: Maciej Borodzik (Warszawa)
MSC:
14H50
57M25
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