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Jahnel, Jörg

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Author ID: jahnel.jorg Recent zbMATH articles by "Jahnel, Jörg"
Published as: Jahnel, J.; Jahnel, Jörg
Homepage: http://www.uni-math.gwdg.de/jahnel/
External Links: MGP · dblp
Documents Indexed: 50 Publications since 1995, including 1 Book

Publications by Year

Citations contained in zbMATH Open

38 Publications have been cited 135 times in 66 Documents Cited by Year
The Picard group of a \(K3\) surface and its reduction modulo \(p\). Zbl 1243.14014
Elsenhans, Andreas-Stephan; Jahnel, Jörg
14
2011
On the computation of the Picard group for \(K3\) surfaces. Zbl 1223.14044
Elsenhans, Andreas-Stephan; Jahnel, Jörg
10
2011
\(K3\) surfaces of Picard rank one and degree two. Zbl 1205.11073
Elsenhans, Andreas-Stephan; Jahnel, Jörg
9
2008
Cubic surfaces with a Galois invariant pair of Steiner trihedra. Zbl 1233.11073
Elsenhans, Andreas-Stephan; Jahnel, Jörg
8
2011
On the Brauer-Manin obstruction for cubic surfaces. Zbl 1245.14020
Elsenhans, Andreas-Stephan; Jahnel, Jörg
7
2010
Kummer surfaces and the computation of the Picard group. Zbl 1297.14043
Elsenhans, Andreas-Stephan; Jahnel, Jörg
6
2012
Cubic surfaces with a Galois invariant double-six. Zbl 1203.14040
Elsenhans, Andreas-Stephan; Jahnel, Jörg
6
2010
On the characteristic polynomial of the Frobenius on étale cohomology. Zbl 1348.14056
Elsenhans, Andreas-Stephan; Jahnel, Jörg
5
2015
Moduli spaces and the inverse Galois problem for cubic surfaces. Zbl 1331.14039
Elsenhans, Andreas-Stephan; Jahnel, Jörg
5
2015
Brauer groups, Tamagawa measures, and rational points on algebraic varieties. Zbl 1308.14025
Jahnel, Jörg
5
2014
On Weil polynomials of \(K3\) surfaces. Zbl 1260.11046
Elsenhans, Andreas-Stephan; Jahnel, Jörg
5
2010
On the order three Brauer classes for cubic surfaces. Zbl 1276.11112
Elsenhans, Andreas-Stephan; Jahnel, Jörg
4
2012
On integral points on degree four del Pezzo surfaces. Zbl 1445.11055
Jahnel, Jörg; Schindler, Damaris
3
2017
Point counting on \(K3\) surfaces and an application concerning real and complex multiplication. Zbl 1361.14026
Elsenhans, Andreas-Stephan; Jahnel, Jörg
3
2016
The Hasse principle for lines on del Pezzo surfaces. Zbl 1331.14030
Jahnel, Jörg; Loughran, Daniel
3
2015
On the factor alpha in Peyre’s constant. Zbl 1284.14032
Derenthal, Ulrich; Elsenhans, Andreas-Stephan; Jahnel, Jörg
3
2014
The discriminant of a cubic surface. Zbl 1316.14080
Elsenhans, Andreas-Stephan; Jahnel, Jörg
3
2012
More cubic surfaces violating the Hasse principle. Zbl 1233.11033
Jahnel, Jörg
3
2011
\(K3\) surfaces of Picard rank one which are double covers of the projective plane. Zbl 1182.14036
Elsenhans, Andreas-Stephan; Jahnel, Jörg
3
2008
Plane quartics with a Galois-invariant Steiner hexad. Zbl 1428.14047
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2019
On the number of certain del Pezzo surfaces of degree four violating the Hasse principle. Zbl 1454.11123
Jahnel, Jörg; Schindler, Damaris
2
2016
Examples of \(K3\) surfaces with real multiplication. Zbl 1307.14063
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2014
Experiments with the transcendental Brauer-Manin obstruction. Zbl 1362.11063
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2013
On the arithmetic of the discriminant for cubic surfaces. Zbl 1346.11039
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2012
On cubic surfaces with a rational line. Zbl 1241.14015
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2012
On the smallest point on a diagonal cubic surface. Zbl 1233.11072
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2010
On the smallest point on a diagonal quartic threefold. Zbl 1133.14023
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2007
The asymptotics of points of bounded height on diagonal cubic and quartic threefolds. Zbl 1143.14300
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2006
The Diophantine equation \( x^4 + 2 y^4 = z^4 + 4 w^4\). Zbl 1138.11056
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2006
Generalized vector bundles on curves. Zbl 0908.14011
Hoffmann, N.; Jahnel, J.; Stuhler, U.
2
1998
On plane quartics with a Galois invariant Cayley octad. Zbl 07137466
Elsenhans, Andreas-Stephan; Jahnel, Jörg
1
2019
On the algebraic Brauer classes on open degree four del Pezzo surfaces. Zbl 1441.14073
Jahnel, Jörg; Schindler, Damaris
1
2019
Del Pezzo surfaces of degree four violating the Hasse principle are Zariski dense in the moduli scheme. Zbl 1446.11124
Jahnel, Jörg; Schindler, Damaris
1
2017
Cubic surfaces violating the Hasse principle are Zariski dense in the moduli scheme. Zbl 1322.11069
Elsenhans, Andreas-Stephan; Jahnel, Jörg
1
2015
On the computation of the Picard group for certain singular quartic surfaces. Zbl 1317.14086
Elsenhans, Andreas-Stephan; Jahnel, Jörg
1
2013
New sums of three cubes. Zbl 1215.11126
Elsenhans, Andreas-Stephan; Jahnel, Jörg
1
2009
Experiments with general cubic surfaces. Zbl 1201.14015
Elsenhans, Andreas-Stephan; Jahnel, Jörg
1
2009
The Diophantine equation \(x^4+ 2y^4= z^4+ 4w^4\). Zbl 1109.11021
Elsenhans, A.-S.; Jahnel, J.
1
2005
Plane quartics with a Galois-invariant Steiner hexad. Zbl 1428.14047
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2019
On plane quartics with a Galois invariant Cayley octad. Zbl 07137466
Elsenhans, Andreas-Stephan; Jahnel, Jörg
1
2019
On the algebraic Brauer classes on open degree four del Pezzo surfaces. Zbl 1441.14073
Jahnel, Jörg; Schindler, Damaris
1
2019
On integral points on degree four del Pezzo surfaces. Zbl 1445.11055
Jahnel, Jörg; Schindler, Damaris
3
2017
Del Pezzo surfaces of degree four violating the Hasse principle are Zariski dense in the moduli scheme. Zbl 1446.11124
Jahnel, Jörg; Schindler, Damaris
1
2017
Point counting on \(K3\) surfaces and an application concerning real and complex multiplication. Zbl 1361.14026
Elsenhans, Andreas-Stephan; Jahnel, Jörg
3
2016
On the number of certain del Pezzo surfaces of degree four violating the Hasse principle. Zbl 1454.11123
Jahnel, Jörg; Schindler, Damaris
2
2016
On the characteristic polynomial of the Frobenius on étale cohomology. Zbl 1348.14056
Elsenhans, Andreas-Stephan; Jahnel, Jörg
5
2015
Moduli spaces and the inverse Galois problem for cubic surfaces. Zbl 1331.14039
Elsenhans, Andreas-Stephan; Jahnel, Jörg
5
2015
The Hasse principle for lines on del Pezzo surfaces. Zbl 1331.14030
Jahnel, Jörg; Loughran, Daniel
3
2015
Cubic surfaces violating the Hasse principle are Zariski dense in the moduli scheme. Zbl 1322.11069
Elsenhans, Andreas-Stephan; Jahnel, Jörg
1
2015
Brauer groups, Tamagawa measures, and rational points on algebraic varieties. Zbl 1308.14025
Jahnel, Jörg
5
2014
On the factor alpha in Peyre’s constant. Zbl 1284.14032
Derenthal, Ulrich; Elsenhans, Andreas-Stephan; Jahnel, Jörg
3
2014
Examples of \(K3\) surfaces with real multiplication. Zbl 1307.14063
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2014
Experiments with the transcendental Brauer-Manin obstruction. Zbl 1362.11063
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2013
On the computation of the Picard group for certain singular quartic surfaces. Zbl 1317.14086
Elsenhans, Andreas-Stephan; Jahnel, Jörg
1
2013
Kummer surfaces and the computation of the Picard group. Zbl 1297.14043
Elsenhans, Andreas-Stephan; Jahnel, Jörg
6
2012
On the order three Brauer classes for cubic surfaces. Zbl 1276.11112
Elsenhans, Andreas-Stephan; Jahnel, Jörg
4
2012
The discriminant of a cubic surface. Zbl 1316.14080
Elsenhans, Andreas-Stephan; Jahnel, Jörg
3
2012
On the arithmetic of the discriminant for cubic surfaces. Zbl 1346.11039
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2012
On cubic surfaces with a rational line. Zbl 1241.14015
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2012
The Picard group of a \(K3\) surface and its reduction modulo \(p\). Zbl 1243.14014
Elsenhans, Andreas-Stephan; Jahnel, Jörg
14
2011
On the computation of the Picard group for \(K3\) surfaces. Zbl 1223.14044
Elsenhans, Andreas-Stephan; Jahnel, Jörg
10
2011
Cubic surfaces with a Galois invariant pair of Steiner trihedra. Zbl 1233.11073
Elsenhans, Andreas-Stephan; Jahnel, Jörg
8
2011
More cubic surfaces violating the Hasse principle. Zbl 1233.11033
Jahnel, Jörg
3
2011
On the Brauer-Manin obstruction for cubic surfaces. Zbl 1245.14020
Elsenhans, Andreas-Stephan; Jahnel, Jörg
7
2010
Cubic surfaces with a Galois invariant double-six. Zbl 1203.14040
Elsenhans, Andreas-Stephan; Jahnel, Jörg
6
2010
On Weil polynomials of \(K3\) surfaces. Zbl 1260.11046
Elsenhans, Andreas-Stephan; Jahnel, Jörg
5
2010
On the smallest point on a diagonal cubic surface. Zbl 1233.11072
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2010
New sums of three cubes. Zbl 1215.11126
Elsenhans, Andreas-Stephan; Jahnel, Jörg
1
2009
Experiments with general cubic surfaces. Zbl 1201.14015
Elsenhans, Andreas-Stephan; Jahnel, Jörg
1
2009
\(K3\) surfaces of Picard rank one and degree two. Zbl 1205.11073
Elsenhans, Andreas-Stephan; Jahnel, Jörg
9
2008
\(K3\) surfaces of Picard rank one which are double covers of the projective plane. Zbl 1182.14036
Elsenhans, Andreas-Stephan; Jahnel, Jörg
3
2008
On the smallest point on a diagonal quartic threefold. Zbl 1133.14023
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2007
The asymptotics of points of bounded height on diagonal cubic and quartic threefolds. Zbl 1143.14300
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2006
The Diophantine equation \( x^4 + 2 y^4 = z^4 + 4 w^4\). Zbl 1138.11056
Elsenhans, Andreas-Stephan; Jahnel, Jörg
2
2006
The Diophantine equation \(x^4+ 2y^4= z^4+ 4w^4\). Zbl 1109.11021
Elsenhans, A.-S.; Jahnel, J.
1
2005
Generalized vector bundles on curves. Zbl 0908.14011
Hoffmann, N.; Jahnel, J.; Stuhler, U.
2
1998

Citations by Year