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2024
1 Piene, Ragni.
Envelopes and evolutes of curves and surfaces. Singularity and hyperbolicity; 2024-03-12 - 2024-03-21
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2 Piene, Ragni; Riener, Cordian; Shapiro, Boris.
Return of the evolute. Annales de l'Institut Fourier 2024
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2023
3 Dickenstein, Alicia; Piene, Ragni.
Interpolation of toric varieties. arXiv.org 2023
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4 Piene, Ragni.
Curve counting and generating functions. Årsmøte Norsk Matematisk Forening; 2023-09-15 - 2023-09-15
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5 Piene, Ragni.
Interpolation of toric varieties. Mørketidens matte-møte; 2023-01-26 - 2023-01-27
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6 Piene, Ragni; Shapiro, Boris.
Return of the plane evolute. Topology and real algebraic geometry in low dimension; 2023-06-26 - 2023-06-29
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2022
7 Kleiman, Steven; Piene, Ragni.
Node Polynomials for Curves on Surfaces. SIGMA. Symmetry, Integrability and Geometry 2022 ;Volum 18. s. -
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8 Piene, Ragni.
Higher order polar and reciprocal polar loci. I: Facets of Algebraic Geometry - A Collection in Honor of William Fulton's 80th Birthday, Volume 2. Cambridge University Press 2022 ISBN 9781108792516. s. 238-253
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9 Piene, Ragni.
Long paper's journey into arXiv: “Node polynomials for curves on surfaces”. Steven Kleiman - 80 years; 2022-03-23
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10 Piene, Ragni.
Planar polypols, their adjoints and canonical forms. Nordic Congress of Mathematicians; 2022-08-19
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11 Piene, Ragni.
Positive geometries: their adjoints and canonical forms. Stavanger Geometri Julemøte; 2022-12-20
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2021
12 Piene, Ragni.
Envelopes of plane curves: return of the evolute. MEGA 2021 - Effective methods in algebraic geometry; 2021-06-07
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13 Piene, Ragni.
Singular curves on a moving surface. Seminario de Geometría Algebraica; 2021-03-09
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14 Piene, Ragni; Kohn, Kathlén; Ranestad, Kristian; Rydell, Felix; Shapiro, Boris; Sinn, Rainer; Sorea, Miruna-Stefana; Telen, Simon.
Adjoints and canonical forms of polypols. arXiv.org 2021
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2020
15 Piene, Ragni.
Partitions, polynomials and generating functions. SISSA Colloquium; 2020-11-12
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16 Riener, Cordian; Piene, Ragni.
Ragni Piene. I: Women of mathematics throughout Europe - A gallery of portraits. Berlin, Germany: Verlag am Fluss 2020 ISBN 978-3-9814032-7-5. s. 122-129
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2019
17 Holden, Helge; Piene, Ragni.
The Abel Prize 2013-2017. Springer Nature 2019 (ISBN 978-3-319-99027-9) 774 s.
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18 Piene, Ragni.
Counting problems and generating functions. Encontro Brasileiro de Mulheres Matematicas; 2019-07-27 - 2019-07-28
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19 Piene, Ragni.
Discriminants and polytopes in toric geometry. Caucasian Mathematical Conference III; 2019-08-26 - 2019-08-29
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20 Piene, Ragni.
Higher order polar and reciprocal polar varieties. Colóquio Brasileiro de Matemática; 2019-07-29 - 2019-07-31
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21 Piene, Ragni.
Polydiagonals and Bell polynomials in curve counting. Lucia Geometrica; 2019-12-11 - 2019-12-13
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22 Piene, Ragni.
Projective geometry from a toric point of view. The Utrecht Mathematical Colloquium; 2019-10-17
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23 Piene, Ragni.
Projective geometry from a toric point of view. Women in Algebra and Symbolic Computations; 2019-12-09 - 2019-12-11
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2018
24 Lanteri, Antonio; Mallavibarrena, Raquel; Piene, Ragni.
Corrigendum to “Inflectional loci of quadric fibrations” [J. Algebra 441 (2015) 363–397] (S0021869315003221) (10.1016/j.jalgebra.2015.06.023)). Journal of Algebra 2018 ;Volum 508. s. 589-591
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25 Persson, Ulf; Piene, Ragni.
Interview with Ragni Piene. EMS Newsletter [Tidsskrift] 2018-03-15
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26 Piene, Ragni.
Reciprocal polar varieties. Algebraic geometry and foliations; 2018-11-06 - 2018-11-08
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2017
27 Dickenstein, Alicia; Piene, Ragni.
Higher order selfdual toric varieties. Annali di Matematica Pura ed Applicata 2017 ;Volum 196.(5) s. 1759-1777
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28 Piene, Ragni.
Algebraic geometry for geometric modeling. SIAM Conference on Applied Algebraic Geometry (AG17); 2017-07-31 - 2017-08-04
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29 Piene, Ragni.
Euclidean projective geometry, reciprocal polar varieties, and focal loci.. A fall meeting in algebraic geometry; 2017-10-03 - 2017-10-05
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30 Piene, Ragni.
Euclidean projective geometry: reciprocal polar varieties and focal loci. On crossroads of analysis, algebra, and geometry; 2017-05-29 - 2017-06-01
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31 Piene, Ragni.
Polar varieties and Euclidean distance degree. SIAM Conference on Applied Algebraic Geometry (AG17); 2017-07-31 - 2017-08-04
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2016
32 Piene, Ragni.
Algebraic splines and generalized Stanley–Reisner rings. Invitert foredrag (Algebraic Geometry and Geometric Modeling); 2016-08-11
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33 Piene, Ragni.
Algebraic splines and generalized Stanley–Reisner rings. Seminar; 2016-04-19
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34 Piene, Ragni.
Chern–Mather classes of toric varieties. arXiv.org 2016
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35 Piene, Ragni.
Enumeration of singular curves on surfaces. invitert foredrag (Global singularity theory and curves); 2016-05-09
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2015
36 Lanteri, Antonio; Mallavibarrena, Raquel; Piene, Ragni.
Inflectional loci of quadric fibrations. Journal of Algebra 2015 ;Volum 441. s. 363-397
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37 Piene, Ragni.
Counting curves on singular surfaces. Moduli Spaces and Enumerative Geometry; 2015-04-06 - 2015-04-10
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38 Piene, Ragni.
Discriminants, polytopes, and toric geometry. I: Mathematics in the 21st Century. Springer Science+Business Media B.V. 2015 ISBN 978-3-0348-0858-3. s. 151-162
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39 Piene, Ragni.
Higher order self-dual toric varieties. II ELGA – Latin American School of Algebraic Geometry and Applications; 2015-06-08 - 2015-06-12
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40 Piene, Ragni.
Polar varieties revisited. I: Computer Algebra and Polynomials. Springer Science+Business Media B.V. 2015 ISBN 978-3-319-15080-2. s. 139-150
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41 Piene, Ragni.
Projective geometry from a toric point of view. Young Researchers in Mathematics; 2015-08-17 - 2015-08-20
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2014
42 Dickenstein, Alicia; Di Rocco, Sandra; Piene, Ragni.
Higher order duality and toric embeddings. Annales de l'Institut Fourier 2014 ;Volum 64.(1) s. 375-400
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43 Holden, Helge; Piene, Ragni.
The Abel Prize 2008–2012. Springer Science+Business Media B.V. 2014 (ISBN 978-3-642-39448-5) 571 s.
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44 Jemterud, Torkild; Piene, Ragni.
Ekko. NRK [Radio] 2014-08-26
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45 Piene, Ragni.
Algebraic spline geometry: some remarks. I: SAGA – Advances in ShApes, Geometry, and Algebra. Results from the Marie Curie Initial Training Network. Springer 2014 ISBN 978-3-319-08634-7. s. 169-175
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46 Piene, Ragni.
An interview with Cheryl Praeger. Seoul Intelligencer 2014 s. 16-18
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47 Piene, Ragni.
Higher order osculating spaces and dual varieties of toric varieties. Tools from algebraic geometry; 2014-04-07 - 2014-04-11
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48 Piene, Ragni; Næss Olsen, Maren.
Mysteriet med kvinnene som forsvant. Morgenbladet [Avis] 2014-02-21
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2013
49 Moe, Torgunn Karoline.
Cuspidal curves on Hirzebruch surfaces. Akademika forlag 2013 154 s.
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50 Piene, Ragni.
Discriminants, polytopes and toric geometry. 6th World Conference on 21st Century Mathematics; 2013-03-03 - 2013-03-08
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