Christiane Tammer

2.7k total citations · 1 hit paper
69 papers, 1.0k citations indexed

About

Christiane Tammer is a scholar working on Computational Theory and Mathematics, Numerical Analysis and Management Science and Operations Research. According to data from OpenAlex, Christiane Tammer has authored 69 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Computational Theory and Mathematics, 33 papers in Numerical Analysis and 10 papers in Management Science and Operations Research. Recurrent topics in Christiane Tammer's work include Optimization and Variational Analysis (43 papers), Advanced Optimization Algorithms Research (31 papers) and Risk and Portfolio Optimization (10 papers). Christiane Tammer is often cited by papers focused on Optimization and Variational Analysis (43 papers), Advanced Optimization Algorithms Research (31 papers) and Risk and Portfolio Optimization (10 papers). Christiane Tammer collaborates with scholars based in Germany, United States and Romania. Christiane Tammer's co-authors include Constantin Zălinescu, Akhtar A. Khan, Marius Durea, Elisabeth Köbis, Joydeep Dutta, Anita Schöbel, Andreas Löhne, Jonas Ide, Daishi Kuroiwa and Kathrin Klamroth and has published in prestigious journals such as European Journal of Operational Research, Computers & Operations Research and SIAM Journal on Optimization.

In The Last Decade

Christiane Tammer

60 papers receiving 997 citations

Hit Papers

Set-valued Optimization 2014 2026 2018 2022 2014 100 200 300
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Set-valued Optimization
    2014 300 citations Akhtar A. Khan, Christiane Tammer et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Christiane Tammer Germany 15 912 601 240 232 166 69 1.0k
Thái Doãn Chương Vietnam 18 854 0.9× 602 1.0× 267 1.1× 80 0.3× 265 1.6× 75 916
Vicente Novo Spain 24 1.4k 1.5× 1.1k 1.8× 112 0.5× 176 0.8× 223 1.3× 81 1.4k
Joydeep Dutta India 19 846 0.9× 521 0.9× 117 0.5× 45 0.2× 303 1.8× 49 1.0k
Bernd Kummer Germany 15 837 0.9× 733 1.2× 142 0.6× 49 0.2× 297 1.8× 37 1.2k
Miguel Á. Goberna Spain 22 1.5k 1.6× 1.2k 2.0× 484 2.0× 116 0.5× 570 3.4× 120 1.9k
Gert Wanka Germany 15 831 0.9× 605 1.0× 94 0.4× 50 0.2× 167 1.0× 65 932
Tadeusz Antczak Poland 18 1.1k 1.2× 713 1.2× 88 0.4× 119 0.5× 555 3.3× 125 1.2k
Savin Treanţă Romania 20 930 1.0× 392 0.7× 209 0.9× 315 1.4× 271 1.6× 158 1.4k
J. Guddat Germany 9 560 0.6× 476 0.8× 155 0.6× 45 0.2× 294 1.8× 26 880
Diethard Klatte Switzerland 19 970 1.1× 895 1.5× 88 0.4× 31 0.1× 259 1.6× 44 1.2k

Countries citing papers authored by Christiane Tammer

Since Specialization
Citations

This map shows the geographic impact of Christiane Tammer's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Christiane Tammer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Christiane Tammer more than expected).

Fields of papers citing papers by Christiane Tammer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Christiane Tammer. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Christiane Tammer. The network helps show where Christiane Tammer may publish in the future.

Co-authorship network of co-authors of Christiane Tammer

This figure shows the co-authorship network connecting the top 25 collaborators of Christiane Tammer. A scholar is included among the top collaborators of Christiane Tammer based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Christiane Tammer. Christiane Tammer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Durea, Marius, Radu Strugariu, & Christiane Tammer. (2025). Vector Optimization with Variable Domination Structure: A Unifying Approach. Set-Valued and Variational Analysis. 33(1).
2.
Wang, Siqi, et al.. (2024). Construction of Vector-Valued Weak Separation Functions with Applications to Conjugate Duality in Vector Optimization. Vietnam Journal of Mathematics. 53(4). 859–892. 1 indexed citations
3.
4.
Tammer, Christiane, et al.. (2021). A new view on risk measures associated with acceptance sets. 3(3). 1 indexed citations
5.
Tammer, Christiane, et al.. (2021). Characterizations for Strong Abadie Constraint Qualification and Applications to Calmness. Journal of Optimization Theory and Applications. 189(1). 1–18.
6.
Jadamba, Baasansuren, et al.. (2020). Three optimization formulations for an inverse problem in saddle point problems with applications to elasticity imaging of locating tumor in incompressible medium. Journal of Nonlinear and Variational Analysis. 4. 1 indexed citations
7.
Tammer, Christiane & Petra Weidner. (2020). Scalarization and Separation by Translation Invariant Functions. 14 indexed citations
8.
9.
Bao, Truong Q., et al.. (2019). Duality in vector optimization with domination structures. 1(3). 1 indexed citations
10.
Li, Jinlu, et al.. (2019). Set optimization problems on ordered sets. 2019(1). 2 indexed citations
11.
Bao, Truong Q., et al.. (2018). Subdifferentials and SNC property of scalarization functionals with uniform level sets and applications. Journal of Nonlinear and Variational Analysis. 2(3). 1 indexed citations
12.
Jadamba, Baasansuren, Akhtar A. Khan, Miguel Sama, & Christiane Tammer. (2017). On convex modified output least-squares for elliptic inverse problems: stability, regularization, applications, and numerics. Optimization. 66(6). 983–1012. 3 indexed citations
13.
Tammer, Christiane, et al.. (2016). Optimality conditions for approximate solutions of vector optimization problems with variable ordering structures. Bulletin of the Iranian Mathematical Society. 42. 5–23. 5 indexed citations
14.
Günther, Christian & Christiane Tammer. (2016). Relationships between constrained and unconstrained multi-objective optimization and application in location theory. Mathematical Methods of Operations Research. 84(2). 359–387. 6 indexed citations
15.
16.
Eichfelder, Gabriele, et al.. (2014). Ekeland's variational principle for vector optimization with variable ordering structure. Common Library Network (Der Gemeinsame Bibliotheksverbund). 24(2). 9 indexed citations
17.
Tammer, Christiane & Constantin Zălinescu. (2010). Vector variational principles for set-valued functions. Optimization. 60(7). 839–857. 19 indexed citations
18.
Durea, Marius, Joydeep Dutta, & Christiane Tammer. (2009). Lagrange Multipliers for ε-Pareto Solutions in Vector Optimization with Nonsolid Cones in Banach Spaces. Journal of Optimization Theory and Applications. 145(1). 196–211. 47 indexed citations
19.
Dutta, Joydeep & Christiane Tammer. (2006). Lagrangian conditions for vector optimization in Banach spaces. Mathematical Methods of Operations Research. 64(3). 521–540. 31 indexed citations
20.
Hamel, Andreas H., et al.. (2004). Closing the Duality Gap in Linear Vector Optimization. View. 11(1). 163–178. 12 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Thái Doãn Chương Breakdown of academic impact, for papers by Vicente Novo Breakdown of academic impact, for papers by Joydeep Dutta Breakdown of academic impact, for papers by Bernd Kummer Breakdown of academic impact, for papers by Miguel Á. Goberna Breakdown of academic impact, for papers by Gert Wanka Breakdown of academic impact, for papers by Tadeusz Antczak Breakdown of academic impact, for papers by Savin Treanţă Breakdown of academic impact, for papers by J. Guddat Breakdown of academic impact, for papers by Diethard Klatte
Rankless by CCL
2026