Cooperation of the Pattern Recognition Techniques of Dirichlet Tessellations with Political Science to Produce Ward Partitioning of Cities Without Bias (Abstract). - Joseph S. Szakas; Christian Trefftz (ACM Conference on Computer Science, 1990)

An algorithm for approximating Dirichlet tessellations (abstract only). - Joseph S. Szakas; Christian Trefftz (ACM Conference on Computer Science, 1991)

Efficient Broadcast in All-Port Wormhole-Routed Hypercubes. - Philip K. McKinley; Christian Trefftz (ICPP (2), 1993)

MultiSim: A Simulation Tool for the Study of Large-Scale Multiprocessors. - Philip K. McKinley; Christian Trefftz (MASCOTS, 1993)

A Scalable Eigenvalue Solver for Symmetric Tridiagonal Matrices. - Christian Trefftz; Philip K. McKinley; Tien-Yien Li; Zhonggang Zeng (PPSC, 1993)

Design and Performance Evaluation of a Distributed Eigenvalue Solver on a Workstation Cluster. - Christian Trefftz; C. C. Huang; Philip K. McKinley; Tien-Yien Li; Zhonggang Zeng (ICDCS, 1994)

A Parallel Algorithm for the Singular Value Problem in Bidiagonal Matrices. - Christian Trefftz; Philip K. McKinley; Tien-Yien Li; Zhonggang Zeng (PP, 1995)

A Scalable Eigenvalue Solver for Symmetric Tridiagonal Matrices. - Christian Trefftz; C. C. Huang; Philip K. McKinley; Tien-Yien Li; Zhonggang Zeng (Parallel Comput., 1995)

A parallelization of a heuristic for the maximum Clique problem. - Roberto Cruz; Nancy Lopez; Christian Trefftz (J. Comput. Sci. Coll., 2001)

Observations about an Approximate Algorithm for the Point Robot Motion Planning Problem. - Christian Trefftz; Helmuth Trefftz (SCCC, 2002)

Parallel Algorithms to Find the Voronoi Diagram and the Order-k Voronoi Diagram. - Christian Trefftz; Joseph S. Szakas (IPDPS, 2003)

Two Parallel Computational Geometry Algorithms: A Discrete Voronoi Diagram with Disappearing Seeds and Convex Hull. - Joseph S. Szakas; Christian Trefftz (IPDPS, 2004)

Using XML in a compiler course. - D. Robert Adams; Christian Trefftz (ITiCSE, 2004)

Tools for coverage testing: necessary but not sufficient. - Chris Gaffney 002; Christian Trefftz; Paul Jorgensen 001 (J. Comput. Sci. Coll., 2004)

Voronoi-diagram based heuristics for the location of mobile and unreliable service providers. - Joseph S. Szakas; Christian Trefftz (ACST, 2006)

An Investigation on Testing of Parallelized Code with OpenMP. - Robert Barnhart; Christian Trefftz; Paul Jorgensen 001; Yonglei Tao (IWOMP, 2007)

Supporting the rapid development of pedagogically effective algorithm visualizations. - Myles F. McNally; Thomas L. Naps; David Furcy; Scott Grissom; Christian Trefftz (J. Comput. Sci. Coll., 2007)

Computation of Voronoi diagrams using a graphics processing unit. - Igor Majdandzic; Christian Trefftz; Gregory Wolffe (EIT, 2008)

Opportunities for parallelism when implementing algorithms in VHDL - a case study - Shift-Or. - Barry Schulz; Chirag Parikh; Christian Trefftz (EIT, 2009)

Accelerated Discovery of Discrete M-Clusters/Outliers on the Raster Plane Using Graphical Processing Units. - Christian Trefftz; Joseph S. Szakas; Igor Majdandzic; Gregory Wolffe (ICCS (1), 2009)

Teaching parallel computing: new possibilities. - Greg Wolffe; Christian Trefftz (J. Comput. Sci. Coll., 2009)

High-performance implementations of a clustering algorithm for finding network communities. - Alex Restrepo; Andrés Solano; Jerry Scripps; Christian Trefftz; Jonathan Engelsma; Gregory Wolffe (EIT, 2012)

An algorithm to solve the Dominating Set Problem on GPUs. - Christian Trefftz (EIT, 2012)

Parallelizing a heuristic for the Maximum Clique Problem on GPUs and clusters of workstations. - Roberto Cruz; Nancy Lopez; Christian Trefftz (EIT, 2013)

Parallelizing an algorithm to decide if a bipartite graph is shellable. - Andrés Santamaría-Galvis; Roberto Cruz; John Willian Branch; Christian Trefftz (EIT, 2013)

Parallel Implementations of FGMRES for Solving Large, Sparse Non-Symmetric Linear Systems. - Byron DeVries; Joe Iannelli; Christian Trefftz; Kurt A. O'Hearn; Gregory Wolffe (ICCS, 2013)

Revisiting a Pattern for Processing Combinatorial Objects in Parallel. - Christian Trefftz; Jerry Scripps (IPDPS Workshops, 2013)

Community finding within the community set space. - Jerry Scripps; Christian Trefftz (SNAKDD, 2013)

Parallelizing an algorithm to find the maximal clique on interval graphs on graphical processing units. - Christian Trefftz; Andrés Santamaría-Galvis; Roberto Cruz (EIT, 2014)

Using an unrank framework to solve small instances of NP-hard problems on graphical processing units. - Nicholas Vogel; Colin Uhen; Zachary Burnside; Sergio Botero; Christian Trefftz; Gregory Wolffe (EIT, 2014)

Enumerating Communities for a Deeper Understanding of Community Finding. - Zachary Kurmas; Hugh McGuire; Jerry Scripps; Christian Trefftz (WI-IAT (2), 2014)

Parallelizing an algorithm to find communities using the Jaccard metric. - Jerry Scripps; Christian Trefftz (EIT, 2015)

Exhaustive Community Enumeration in Parallel. - Christian Trefftz; Hugh McGuire; Zachary Kurmas; Jerry Scripps (Parallel Process. Lett., 2016)

Covers, partitions and a heuristic to calculate two-covers. - Christian Trefftz; Zack Kurmas; Jerry Scripps (EIT, 2017)

An introduction to elements of parallel programming with JAVA streams and/or thrust in a data structures and algorithms course. - Christian Trefftz; Jerry Scripps; Zack Kurmas (J. Comput. Sci. Coll., 2017)

Exhaustive community enumeration on a cluster. - Christian Trefftz; Hugh McGuire; Zack Kurmas; Jerry Scripps; Juan D. Pineda (CCWC, 2018)

The difference between optimal and germane communities. - Jerry Scripps; Christian Trefftz; Zachary Kurmas (Soc. Netw. Anal. Min., 2018)

A Parallel Algorithm to Calculate an Approximation to the Order-K Voronoi Diagram using Java Streams and Thrust. - Christian Trefftz; Debaditya Gautam; Joseph S. Szakas (CCWC, 2019)

Repel Communities and Multipartite Networks. - Jerry Scripps; Christian Trefftz; Gregory Wolffe; Roger Ferguson 001; Xiang Cao (COMPLEX NETWORKS (1), 2019)

Data Placement Strategy in Data Center. - Xiang Cao; Jerry Scripps; Christian Trefftz; Zachary Kurmas (EIT, 2019)

Parallelizing FluidC, a Community Finding Algorithm. - Christian Trefftz; Ronald Rounsifer; Jerry Scripps (EIT, 2019)

Data Allocation and Replication in Data Center: Tradeoff and Solutions. - Xiang Cao; Byron DeVries; Jerry Scripps; Christian Trefftz (EIT, 2020)

A Divide-and-Conquer Algorithm for Computing Voronoi Diagrams. - Elijah Smith; Christian Trefftz; Byron DeVries (EIT, 2020)

An Algorithm to solve a Facility Location Problem using a Discrete Approximation to the Voronoi Diagram. - Christian Trefftz; Byron DeVries; Benjamin Jenkins (EIT, 2021)

A Novelty Search and Metamorphic Testing Approach to Automatic Test Generation. - Byron DeVries; Christian Trefftz (SBST@ICSE, 2021)

Optimizing Trade-offs Between Distance and Coverage for Facility Location. - Jhoseph Ruiz Fachin; Christian Trefftz; Xiang Cao; Byron DeVries (EIT, 2022)

Calculating an Approximate Voronoi Diagram using QuadTrees and Triangles. - T. Elise Dettling; Byron DeVries; Christian Trefftz (eIT, 2023)

Divide-and-Conquer Algorithms for Computing Three-Dimensional Voronoi Diagrams. - Dan Dietsche; T. Elise Dettling; Christian Trefftz; Byron DeVries (eIT, 2023)

Evaluating performance and portability of high-level programming models: Julia, Python/Numba, and Kokkos on exascale nodes. - William F. Godoy; Pedro Valero-Lara; T. Elise Dettling; Christian Trefftz; Ian Jorquera; Thomas Sheehy; Ross G. Miller; Marc González Tallada; Jeffrey S. Vetter; Valentin Churavy (IPDPS Workshops, 2023)

Comparing Data Structures Used in Divide-and-Conquer Three-Dimensional Voronoi Diagrams. - Dan Dietsche; T. Elise Dettling; Christian Trefftz; Byron DeVries (EIT, 2024)

Language Timing for Computing Voronoi Diagrams. - Levi Klamer; T. Elise Dettling; Dan Dietsche; Christian Trefftz; Byron DeVries (EIT, 2024)

Reusable Object-Oriented Parallelization of Branch-and-Bound Algorithms. - Byron DeVries; Christian Trefftz (IPDPS (Workshops), 2025)