## Found 201 Documents (Results 1–100)

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### On rationally connected varieties over $$C_1$$ fields of characteristic 0.(English)Zbl 07628580

MSC:  14M22 14G05 14J45
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### Codimension one regular foliations on rationally connected threefolds.(English)Zbl 07610197

MSC:  14M22 37F75
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### Weak approximation for Fano complete intersections in positive characteristic. (L’approximation faible pour les intersections complètes de type Fano en caractéristique positive.)(English. French summary)Zbl 1502.14121

MSC:  14M22 14D10 14G12
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### On projective manifolds with semi-positive holomorphic sectional curvature.(English)Zbl 1498.14130

MSC:  14M22 32Q10 53C55
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### Codimension two integral points on some rationally connected threefolds are potentially dense.(English)Zbl 1492.14072

MSC:  14J30 14J45 14J20
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### Algebraicity of foliations on complex projective manifolds, applications.(English)Zbl 07510630

MSC:  14-XX 32-XX
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### The Hessian map.(English)Zbl 1492.14093

MSC:  14N07 14M22 14J70
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### Minimal rational curves and 1-flat irreducible G-structures.(English)Zbl 1496.53030

Reviewer: Anna Fino (Torino)
MSC:  53C10 14M17 14M22
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### Kawaguchi-Silverman conjecture for endomorphisms on rationally connected varieties admitting an int-amplified endomorphism.(English)Zbl 1491.14073

MSC:  14M22 14E30 14G40
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### Del Pezzo foliations with log canonical singularities.(English)Zbl 07455904

MSC:  14M22 37F75
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### Marked and labelled Gushel-Mukai fourfolds.(English)Zbl 1497.14026

Farkas, Gavril (ed.) et al., Rationality of varieties. Proceedings of the conference, Island of Schiermonnikoog, The Netherlands, spring 2019. Cham: Birkhäuser. Prog. Math. 342, 129-146 (2021).
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### A categorical invariant for geometrically rational surfaces with a conic bundle structure.(English)Zbl 1497.14098

Farkas, Gavril (ed.) et al., Rationality of varieties. Proceedings of the conference, Island of Schiermonnikoog, The Netherlands, spring 2019. Cham: Birkhäuser. Prog. Math. 342, 113-128 (2021).
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### Unirationality of certain universal families of cubic fourfolds.(English)Zbl 1497.14097

Farkas, Gavril (ed.) et al., Rationality of varieties. Proceedings of the conference, Island of Schiermonnikoog, The Netherlands, spring 2019. Cham: Birkhäuser. Prog. Math. 342, 97-112 (2021).
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### Rational curves and MBM classes on hyperkähler manifolds: a survey.(English)Zbl 1497.14075

Farkas, Gavril (ed.) et al., Rationality of varieties. Proceedings of the conference, Island of Schiermonnikoog, The Netherlands, spring 2019. Cham: Birkhäuser. Prog. Math. 342, 75-96 (2021).
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### On the image of the second $$l$$-adic Bloch map.(English)Zbl 1497.14084

Farkas, Gavril (ed.) et al., Rationality of varieties. Proceedings of the conference, Island of Schiermonnikoog, The Netherlands, spring 2019. Cham: Birkhäuser. Prog. Math. 342, 15-73 (2021).
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### Rationality of varieties. Proceedings of the conference, Island of Schiermonnikoog, The Netherlands, spring 2019.(English)Zbl 1487.14003

Progress in Mathematics 342. Cham: Birkhäuser (ISBN 978-3-030-75420-4/hbk; 978-3-030-75421-1/ebook). ix, 433 p. (2021).
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### Birational boundedness of rationally connected Calabi-Yau 3-folds.(English)Zbl 1477.14066

MSC:  14J30 14M22 14E30
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### Low-degree rational curves on hypersurfaces in projective spaces and their fan degenerations.(English)Zbl 1470.14112

MSC:  14N25 14J45 14M22
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### Rational points of rationally simply connected varieties over global function fields. (Points rationnels de variétés rationnellement simplement connexes définies sur des corps globaux de caractéristique non nulle.)(English. French summary)Zbl 1481.14044

MSC:  14G05 14M22 14D06
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### Lagrangian constant cycle subvarieties in Lagrangian fibrations.(English)Zbl 1483.14073

MSC:  14J42 14M22 53D12
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### On the image of MRC fibrations of projective manifolds with semi-positive holomorphic sectional curvature.(English)Zbl 1462.53062

MSC:  53C55 14M22 32Q10
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### On examples of supersingular and rationally chain connected threefolds.(English)Zbl 1443.14052

MSC:  14M22 14F30 14J28
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### Characterization of generic projective space bundles and algebraicity of foliations.(English)Zbl 1451.14149

MSC:  14M22 14J60 37F75
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### $$\mathbb{A}^1$$-curves on log smooth varieties.(English)Zbl 1430.14004

MSC:  14A21 14M22 14R10
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### On projective varieties with strictly nef tangent bundles.(English. French summary)Zbl 1422.14048

MSC:  14J45 14J60 14M22
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### Nef anti-canonical divisors and rationally connected fibrations.(English)Zbl 1423.14066

MSC:  14D06 14M22
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### Weak approximation for isotrivial families.(English)Zbl 1419.14028

MSC:  14G05 14M22 14M20
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### Geometric Manin’s conjecture and rational curves.(English)Zbl 1451.14089

MSC:  14H10 14M22
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### Rational points and zero-cycles on rationally connected varieties over number fields.(English)Zbl 1451.14073

de Fernex, Tommaso (ed.) et al., Algebraic geometry: Salt Lake City 2015. 2015 summer research institute in algebraic geometry, University of Utah, Salt Lake City, UT, USA, July 13–31, 2015. Proceedings. Part 2. Providence, RI: American Mathematical Society (AMS); Cambridge, MA: Clay Mathematics Institute. Proc. Symp. Pure Math. 97, 2, 597-635 (2018).
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### How often does the Hasse principle hold?(English)Zbl 1451.14074

de Fernex, Tommaso (ed.) et al., Algebraic geometry: Salt Lake City 2015. 2015 summer research institute in algebraic geometry, University of Utah, Salt Lake City, UT, USA, July 13–31, 2015. Proceedings. Part 2. Providence, RI: American Mathematical Society (AMS); Cambridge, MA: Clay Mathematics Institute. Proc. Symp. Pure Math. 97, 2, 89-102 (2018).
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### Bimeromorphic geometry of Kähler threefolds.(English)Zbl 1446.32013

de Fernex, Tommaso (ed.) et al., Algebraic geometry: Salt Lake City 2015. 2015 summer research institute in algebraic geometry, University of Utah, Salt Lake City, UT, USA, July 13–31, 2015. Proceedings. Part 1. Providence, RI: American Mathematical Society (AMS); Cambridge, MA: Clay Mathematics Institute. Proc. Symp. Pure Math. 97, 1, 381-402 (2018).
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### Smooth rational curves on singular rational surfaces.(English)Zbl 1453.14123

MSC:  14M22 14J26
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### On RC varieties without smooth rational curves.(English)Zbl 1493.14082

MSC:  14M22 14H45 14H60
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### Rational curves on algebraic spaces.(English)Zbl 1388.14059

Oguiso, Keiji (ed.) et al., Higher dimensional algebraic geometry. In honour of Professor Yujiro Kawamata’s sixtieth birthday. Proceedings of the conference, Tokyo, Japan, January 7–11, 2013. Tokyo: Mathematical Society of Japan (MSJ) (ISBN 978-4-86497-046-4/hbk). Advanced Studies in Pure Mathematics 74, 313-319 (2017).
MSC:  14E30 14M22 14H10

### Rationally connected varieties over the maximally unramified extension of $$p$$-adic fields.(English)Zbl 1401.14124

Reviewer: Yi Zhu (Waterloo)
MSC:  14G05 14M22
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### Rationally connected varieties – on a conjecture of Mumford.(English)Zbl 1386.14186

Reviewer: Yi Zhu (Waterloo)
MSC:  14M22 14E30
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### Birational geometry of algebraic varieties fibred into Fano double spaces.(English. Russian original)Zbl 1452.14044

Izv. Math. 81, No. 3, 618-644 (2017); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 81, No. 3, 160-188 (2017).
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### On relative rational chain connectedness of threefolds with anti-big canonical divisors in positive characteristics.(English)Zbl 1390.14153

MSC:  14M22 14E30
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MSC:  14M22
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### Zero-cycles and rational points on fibrations in rationally connected varieties (after Harpaz and Wittenberg). (Zéro-cycles et points rationnels sur les fibrations en variétés rationnellement connexes [d’après Harpaz et Wittenberg].)(French)Zbl 1470.14002

Séminaire Bourbaki. Volume 2014/2015. Exposés 1089–1103. Paris: Société Mathématique de France (SMF). Astérisque 380, 231-262, Exp. No. 1096 (2016).

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### Classical moduli spaces and rationality.(English)Zbl 1387.14005

Pardini, Rita (ed.) et al., Rationality problems in algebraic geometry. Levico Terme, Italy, June 22–27 2015. Lectures of the CIME-CIRM course. Cham: Springer; Florence: Fondazione CIME (ISBN 978-3-319-46208-0/pbk; 978-3-319-46209-7/ebook). Lecture Notes in Mathematics 2172. CIME Foundation Subseries, 105-160 (2016).
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### Generalized varieties of sums of powers.(English)Zbl 1370.14014

MSC:  14E08 14M22 14M20
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### Log rationally connected surfaces.(English)Zbl 1373.14033

MSC:  14J26 14M22
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### Singular rationally connected threefolds with non-zero pluri-forms.(English)Zbl 1364.14043

MSC:  14M22 14J30 14Exx
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### Rational curves on foliated varieties.(English)Zbl 1337.14041

Cascini, Paolo (ed.) et al., Foliation theory in algebraic geometry. Proceedings of the conference, New York, NY, USA, September 3–7, 2013. Cham: Springer (ISBN 978-3-319-24458-7/hbk; 978-3-319-24460-0/ebook). Simons Symposia, 21-51 (2016).
MSC:  14M22 14E05 32S65
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### On Fano foliations. II.(English)Zbl 1382.14012

Cascini, Paolo (ed.) et al., Foliation theory in algebraic geometry. Proceedings of the conference, New York, NY, USA, September 3–7, 2013. Cham: Springer (ISBN 978-3-319-24458-7/hbk; 978-3-319-24460-0/ebook). Simons Symposia, 1-20 (2016).
MSC:  14J45 37F75 14M22
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### Uniform families of minimal rational curves on Fano manifolds.(English)Zbl 1338.14043

MSC:  14J45 14M17 14M22
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### $$\mathbb A^1$$-connected varieties of rank one over nonclosed fields.(English)Zbl 1361.14021

MSC:  14G05 14M22
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### On the fundamental group scheme of rationally chain-connected varieties.(English)Zbl 1332.14024

Reviewer: Zhi Jiang (Paris)
MSC:  14F35 14L15 14M22
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### Foliation theory in algebraic geometry. Proceedings of the conference, New York, NY, USA, September 3–7, 2013.(English)Zbl 1342.14002

Simons Symposia. Cham: Springer (ISBN 978-3-319-24458-7/hbk; 978-3-319-24460-0/ebook). vii, 216 p. (2016).
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### Curve classes on rationally connected varieties.(English)Zbl 1470.14101

Gasbarri, Carlo (ed.) et al., Rational points, rational curves, and entire holomorphic curves on projective varieties. CRM short thematic program on rational points, rational curves, and entire holomorphic curves and algebraic varieties, Centre de Recherches Mathématiques, Université de Montréal, Canada, June 3–28, 2013. Providence, RI: American Mathematical Society (AMS); Montréal: Centre de Recherches Mathématiques (CRM). Contemp. Math. 654, 161-165 (2015).
MSC:  14M22
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### Separable rational connectedness and stability.(English)Zbl 1470.14100

Gasbarri, Carlo (ed.) et al., Rational points, rational curves, and entire holomorphic curves on projective varieties. CRM short thematic program on rational points, rational curves, and entire holomorphic curves and algebraic varieties, Centre de Recherches Mathématiques, Université de Montréal, Canada, June 3–28, 2013. Providence, RI: American Mathematical Society (AMS); Montréal: Centre de Recherches Mathématiques (CRM). Contemp. Math. 654, 155-159 (2015).
MSC:  14M22
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### The Lefschetz property for families of curves.(English)Zbl 1470.14052

Gasbarri, Carlo (ed.) et al., Rational points, rational curves, and entire holomorphic curves on projective varieties. CRM short thematic program on rational points, rational curves, and entire holomorphic curves and algebraic varieties, Centre de Recherches Mathématiques, Université de Montréal, Canada, June 3–28, 2013. Providence, RI: American Mathematical Society (AMS); Montréal: Centre de Recherches Mathématiques (CRM). Contemp. Math. 654, 143-154 (2015).
MSC:  14H10 14M22
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### Dual cones of varieties of minimal rational tangents.(English)Zbl 1360.14110

Chen, Jungkai Alfred (ed.) et al., Algebraic geometry in East Asia – Taipei 2011. Proceedings of the conference, Taipei, Taiwan, November 16–20, 2011. Tokyo: Mathematical Society of Japan (MSJ) (ISBN 978-4-86497-024-2). Advanced Studies in Pure Mathematics 65, 123-141 (2015).
MSC:  14J40 14M22

### Rational points, rational curves, and entire holomorphic curves on projective varieties. CRM short thematic program on rational points, rational curves, and entire holomorphic curves and algebraic varieties, Centre de Recherches Mathématiques, Université de Montréal, Canada, June 3–28, 2013.(English)Zbl 1334.14003

Contemporary Mathematics 654. Centre de Recherches Mathématiques Proceedings. Providence, RI: American Mathematical Society (AMS); Montréal: Centre de Recherches Mathématiques (CRM) (ISBN 978-1-4704-1458-0/pbk; 978-1-4704-2841-9/ebook). vii, 165 p. (2015).
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### Birationally rigid Fano fibre spaces. II.(English. Russian original)Zbl 1335.14004

Izv. Math. 79, No. 4, 809-837 (2015); translation from Izv. Ross. Akad. Nauk, Ser. Mat. 79, No. 4, 175-204 (2015).
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### Varieties of minimal rational tangents on Veronese double cones.(English)Zbl 1334.14025

MSC:  14J45 14M22
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### Weak approximation for cubic hypersurfaces.(English)Zbl 1400.14133

MSC:  14M22 14G27 14G05
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### Triviality and split of vector bundles on rationally connected varieties.(English)Zbl 1330.14088

MSC:  14M22 14J60
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### The connectedness of Hessenberg varieties.(English)Zbl 1386.14176

MSC:  14L35 14M15
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