Generalization and sharpening of some duality relations for a class of vector optimization problems. - Christiane Tammer; Klaus Tammer (ZOR Methods Model. Oper. Res., 1991)

A variational principle and a fixed point theorem. - Christiane Tammer (System Modelling and Optimization, 1993)

A proximal point algorithm for control approximation problems - Part I: Theoretical background. - Hans Benker; A. Hamel; Christiane Tammer (Math. Methods Oper. Res., 1996)

Proximal Point Algorithm for an Approximated Stochastic Optimal Control Problem. - Wilfried Grecksch; Frank Heyde; Christiane Tammer (Monte Carlo Methods Appl., 2000)

Exploitation of necessary and sufficient conditions for suboptimal solutions of multiobjective stochastic control problems. - Frank Heyde; Wilfried Grecksch; Christiane Tammer (Math. Methods Oper. Res., 2001)

Lagrangian conditions for vector optimization in Banach spaces. - Joydeep Dutta; Christiane Tammer (Math. Methods Oper. Res., 2006)

Special issue dedicated to the EURO Summer Institute ESI XXIV: Optimization challenges in engineering - methods, software, and applications. - Mirjam Dür; Petra Huhn; Kathrin Klamroth; Christiane Tammer (Math. Methods Oper. Res., 2008)

Set-valued duality theory for multiple objective linear programs and application to mathematical finance. - Frank Heyde; Andreas Löhne; Christiane Tammer (Math. Methods Oper. Res., 2009)

Scalarization in Geometric and Functional Vector Optimization Revisited. - Marius Durea; Radu Strugariu; Christiane Tammer (J. Optim. Theory Appl., 2013)

Characterization of Set Relations by Means of a Nonlinear Scalarization Functional. - Elisabeth Köbis; Christiane Tammer (MCO (1), 2015)

On set-valued optimization problems with variable ordering structure. - Marius Durea; Radu Strugariu; Christiane Tammer (J. Glob. Optim., 2015)

SI "Deterministic and Stochastic Variational Principles and Applications". December 2015. - Wilfried Grecksch; Akhtar A. Khan; Hannelore Lisei; Christiane Tammer (J. Optim. Theory Appl., 2015)

Optimal Exploitation of Nonrenewable Resources. - Angela Kunow; Sandy Rosche; Christiane Tammer; Christoph Weiser (J. Optim. Theory Appl., 2015)

Set-valued Optimization - An Introduction with Applications. - Akhtar A. Khan; Christiane Tammer; Constantin Zalinescu (Springer, 2015)

Duality related to approximate proper solutions of vector optimization problems. - César Gutiérrez; Lidia Huerga; Vicente Novo; Christiane Tammer (J. Glob. Optim., 2016)

Relationships between constrained and unconstrained multi-objective optimization and application in location theory. - Christian Günther; Christiane Tammer (Math. Methods Oper. Res., 2016)

A new algorithm for solving planar multiobjective location problems involving the Manhattan norm. - Shaghaf Alzorba; Christian Günther; Nicolae Popovici; Christiane Tammer (Eur. J. Oper. Res., 2017)

A unified approach to uncertain optimization. - Kathrin Klamroth; Elisabeth Köbis; Anita Schöbel; Christiane Tammer (Eur. J. Oper. Res., 2017)

On Some Methods to Derive Necessary and Sufficient Optimality Conditions in Vector Optimization. - Marius Durea; Radu Strugariu; Christiane Tammer (J. Optim. Theory Appl., 2017)

Scalarization Functionals with Uniform Level Sets in Set Optimization. - Truong Quang Bao; Christiane Tammer (J. Optim. Theory Appl., 2019)

What if we Increase the Number of Objectives? Theoretical and Empirical Implications for Many-objective Optimization. - Richard Allmendinger 001; Andrzej Jaszkiewicz; Arnaud Liefooghe; Christiane Tammer (CoRR, 2021)

A scalarization scheme for binary relations with applications to set-valued and robust optimization. - César Gutiérrez; Lidia Huerga; Elisabeth Köbis; Christiane Tammer (J. Glob. Optim., 2021)

A Steepest Descent Method for Set Optimization Problems with Set-Valued Mappings of Finite Cardinality. - Gemayqzel Bouza; Ernest Quintana; Christiane Tammer (J. Optim. Theory Appl., 2021)

Characterizations for Strong Abadie Constraint Qualification and Applications to Calmness. - Zhou Wei; Christiane Tammer; Jen-Chih Yao (J. Optim. Theory Appl., 2021)

A Convex Optimization Framework for the Inverse Problem of Identifying a Random Parameter in a Stochastic Partial Differential Equation. - Baasansuren Jadamba; Akhtar A. Khan; Miguel Sama; Hans-Jörg Starkloff; Christiane Tammer (SIAM/ASA J. Uncertain. Quantification, 2021)

On the Intrinsic Core of Convex Cones in Real Linear Spaces. - Bahareh Khazayel; Ali P. Farajzadeh; Christian Günther; Christiane Tammer (SIAM J. Optim., 2021)

What if we increase the number of objectives? Theoretical and empirical implications for many-objective combinatorial optimization. - Richard Allmendinger 001; Andrzej Jaszkiewicz; Arnaud Liefooghe; Christiane Tammer (Comput. Oper. Res., 2022)

Vector Optimization w.r.t. Relatively Solid Convex Cones in Real Linear Spaces. - Christian Günther; Bahareh Khazayel; Christiane Tammer (J. Optim. Theory Appl., 2022)

New three-term conjugate gradient algorithm for solving monotone nonlinear equations and signal recovery problems. - Auwal Bala Abubakar; Poom Kumam; Jinkui Liu; Hassan Mohammad; Christiane Tammer (Int. J. Comput. Math., 2023)

Nonlinear Cone Separation Theorems in Real Topological Linear Spaces. - Christian Günther; Bahareh Khazayel; Christiane Tammer (SIAM J. Optim., 2024)

Scalarization and Well-Posedness for Set Optimization Problems Involving General Set Less Relations. - Yue Zeng; Zai-Yun Peng 001; Christiane Tammer; Jen-Chih Yao; Ke Deng (J. Optim. Theory Appl., 2025)

Symmetric and Non-symmetric Cone Separation via Bishop-Phelps Cones in Normed Spaces. - Fernando García Castaño; Christian Günther; Miguel A. Melguizo Padial; Christiane Tammer (J. Optim. Theory Appl., 2025)