Universal quadratic forms and elements of small norm in real quadratic fields V Kala Bulletin of the Australian Mathematical Society 94 (1), 7-14, 2016 | 49 | 2016 |
Number fields without n-ary universal quadratic forms V Blomer, V Kala Mathematical Proceedings of the Cambridge Philosophical Society 159 (2), 239-252, 2015 | 46 | 2015 |
Lifting problem for universal quadratic forms V Kala, P Yatsyna Advances in Mathematics 377, 107497, 2021 | 37 | 2021 |
On the rank of universal quadratic forms over real quadratic fields V Blomer, V Kala Documenta Mathematica 23, 15–34, 2018 | 32 | 2018 |
Universal quadratic forms, small norms and traces in families of number fields V Kala, M Tinková International Mathematics Research Notices, 7541-7577, 2023 | 25 | 2023 |
Universal quadratic forms over multiquadratic fields V Kala, J Svoboda The Ramanujan Journal 48 (1), 151-157, 2019 | 24 | 2019 |
A note on finitely generated ideal-simple commutative semirings V Kala, T Kepka Commentationes Mathematicae Universitatis Carolinae 49 (1), 1-9, 2008 | 23 | 2008 |
Norms of indecomposable integers in real quadratic fields V Kala Journal of Number Theory 166, 193-207, 2016 | 19 | 2016 |
On Kitaoka's conjecture and lifting problem for universal quadratic forms V Kala, P Yatsyna Bulletin of the London Mathematical Society 55 (2), 854-864, 2023 | 16 | 2023 |
Finitely generated algebraic structures with various divisibility conditions J Ježek, V Kala, T Kepka Forum Mathematicum 24 (2), 379-397, 2012 | 15 | 2012 |
Number fields without universal quadratic forms of small rank exist in most degrees V Kala Mathematical Proceedings of the Cambridge Philosophical Society 174 (2), 225-231, 2023 | 14 | 2023 |
Latin bitrades, dissections of equilateral triangles, and abelian groups A Drápal, C Hämäläinen, V Kala Journal of Combinatorial Designs 18 (1), 1-24, 2010 | 13 | 2010 |
Sums of squares in -integers V Kala, P Yatsyna New York Journal of Mathematics 26, 1145–1154, 2020 | 12 | 2020 |
Notes on commutative parasemifields V Kala, T Kepka, M Korbelář Commentationes Mathematicae Universitatis Carolinae 50 (4), 521-533, 2009 | 12 | 2009 |
Additive structure of totally positive quadratic integers T Hejda, V Kala manuscripta mathematica 163, 263-278, 2020 | 11 | 2020 |
Distribution of class numbers in continued fraction families of real quadratic fields A Dahl, V Kala Proceedings of the Edinburgh Mathematical Society 61 (4), 1193-1212, 2018 | 9 | 2018 |
Universal quadratic forms and indecomposables in number fields: A survey V Kala Communications in Mathematics 31 (2), 81-114, 2023 | 8 | 2023 |
Congruence-simple subsemirings of ℚ+ V Kala, M Korbelář Semigroup Forum 81 (2), 286-296, 2010 | 8 | 2010 |
Idempotence of finitely generated commutative semifields V Kala, M Korbelář Forum Mathematicum 30 (6), 1461-1474, 2018 | 7 | 2018 |
Lattice-ordered abelian groups finitely generated as semirings V Kala Journal of Commutative Algebra 9 (3), 387-412, 2017 | 7 | 2017 |