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Papers matching “hardness” 233

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Maximum Solow--Polasky Diversity Subset Selection Is NP-hard Even in the Euclidean Plane
2026 arXiv (Cornell University) preprint Computer Science Complexity and Algorithms in Graphs Open access

Michael Emmerich, Ksenia Pereverdieva, Andre H. Deutz

0

citations
Variability as a predictor for the hard-to-soft state transition in GX 339-4
2023 arXiv (Cornell University) preprint Physics and Astronomy Astrophysical Phenomena and Observations Open access

Matteo Lucchini, Marina Ten Have, Jingyi Wang, Jeroen Homan, Erin Kara, Oluwashina Adegoke, +13 more

0

citations
Influence of Preheating Temperature on Hardness and Microstructure of PBF Steel hs6-5-3-8
2021 Preprints.org preprint Engineering Additive Manufacturing Materials and Processes Open access

Jasmin Saewe, Markus Benjamin Wilms, Lucas Jauer, Johannes Henrich Schleifenbaum

4

citations
Quantum machine learning advantages beyond hardness of evaluation
2025 arXiv (Cornell University) preprint Computer Science Quantum Computing Algorithms and Architecture Open access

Riccardo Molteni, Simon C. Marshall, Vedran Dunjko

0

citations
A systematic comparison of hard- and soft-constrained physics-informed molecular machine learning with the Clapeyron equation
2026 arXiv (Cornell University) preprint Materials Science Machine Learning in Materials Science Open access

Jan Pavšek, Jan G. Rittig, Alexander Mitsos

0

citations
Minimum-regret hydrogen supply chain strategies to foster the energy transition of European hard-to-abate industries
2024 arXiv (Cornell University) preprint Energy Hybrid Renewable Energy Systems Open access

Alissa Ganter, Paolo Roberto Gabrielli, Hanne Goericke, Giovanni Sansavini

3

citations
Integrated decarbonization of hard-to-abate industry utilizing biomass reliefs burden on power sector
2024 Research Square preprint Engineering Integrated Energy Systems Optimization Open access

Giovanni Sansavini, Alissa Ganter, Veis Karbassi

2

citations
Thermodynamic-Complexity Duality: Embedding Computational Hardness as a Thermodynamic Coordinate
2025 SSRN Electronic Journal preprint Physics and Astronomy Advanced Thermodynamics and Statistical Mechanics Open access

Florian Neukart

1

citations
First Full Cell Parameterization of a Commercial Layered Oxide / Hard Carbon Sodium-Ion 18650 Battery Cell for a Physico-Chemical Model
2024 SSRN Electronic Journal preprint Engineering Advanced Battery Technologies Research Open access

Moritz Schütte, Hendrik Laufen, Daniel Luder, Heinrich Ditler, Sebastian Klick, Mark D. Junker, +3 more

1

citations
Testing the presence of balanced and bipartite components in a sparse graph is QMA1-hard
2024 arXiv (Cornell University) preprint Computer Science Quantum Computing Algorithms and Architecture Open access

Massimiliano Incudini, Casper Gyurik, Riccardo Molteni, Vedran Dunjko

0

citations
Hard unknots are often easy from a different perspective
2026 arXiv (Cornell University) preprint Mathematics Geometric and Algebraic Topology Open access

Jason Cantarella, Henrik Schumacher, Clayton Shonkwiler

0

citations
Evolving Hard Maximum Cut Instances for Quantum Approximate Optimization Algorithms
2025 arXiv (Cornell University) preprint Computer Science Quantum Computing Algorithms and Architecture Open access

Yash J. Patel, Aneta Neumann, Frank Neumann, Thomas Bäck, Hao Wang

0

citations
Completely computational model setup for spectroscopic techniques: the ab initio molecular dynamics indirect hard modeling (AIMD-IHM) approach
2022 ChemRxiv preprint Chemistry Spectroscopy and Chemometric Analyses Open access

Justus Wöhl, Wassja A. Kopp, Iryna Yevlakhovych, Leo Bahr, Hans‐Jürgen Koß, Kai O. Leonhard

0

citations
Efficiently Approximating Attention Is Hard
2026 arXiv (Cornell University) preprint Computer Science Complexity and Algorithms in Graphs Open access

Lukas Haverbeck, Carmen Amo Alonso, Andrés Felipe Posada-Moreno, Sebastian Trimpe, Marco Pavone

0

citations
‘It seems hard for her, but she tries to be strong’: early childhood community practitioners’ accounts of foreign mother’s vulnerabilities in Alexandra Township, South Africa
2025 preprint Health Professions Maternal and Neonatal Healthcare Open access

Chloe Marine Laumann, Josien de Klerk

0

citations
Novel Topical Allogeneic Bone-Marrow Derived Mesenchymal Stem Cell Treatment of Hard to Heal Diabetic Foot Ulcers, a Phase I Trial.
2022 Research Square preprint Medicine Diabetic Foot Ulcer Assessment and Management Open access

Jonas Askø Andersen, Marie Frimodt‐Møller, Susanne Engberg, Esther Steeneveld, Klaus Kirketerp‐Møller, Timothy O’Brien, +1 more

0

citations
Shifting Perspectives: Young People and Hard-to-Reach Forensic Care
2025 SSRN Electronic Journal preprint Social Sciences Child Welfare and Adoption Open access

Tommie Lambregts, Eva A. Mulder, Arne Popma, Annemarie Samuels

0

citations
Thermodynamic Perspectives on Computational Complexity: Exploring the P vs. NP Problem
2023 SSRN Electronic Journal preprint Computer Science Complexity and Algorithms in Graphs Open access

Florian Neukart

2

citations
Approximating $δ$-Dispersion
2026 arXiv (Cornell University) preprint Computer Science Complexity and Algorithms in Graphs Open access

Tom Janßen

0

citations
Approximability of Electrical Distribution Network Reconfiguration for General Graphs
2026 arXiv (Cornell University) preprint Computer Science Complexity and Algorithms in Graphs Open access

Christian Wallisch, Andrea Benigni, Carsten Hartmann, Leon Kellerhals

0

citations
Parameterized Complexity of Scheduling Unit-TimeJobs with Generalized Precedence Constraints
2025 arXiv (Cornell University) preprint Engineering Scheduling and Optimization Algorithms Open access

Christina Büsing, Maurice Draeger, Corinna Mathwieser

0

citations
The Complexity of Homomorphism Reconstructibility
2023 arXiv (Cornell University) preprint Computer Science Advanced Graph Theory Research Open access

Jan Böker, Louis Härtel, Nina Runde, Tim Seppelt, Christoph Standke

1

citations
Computational Complexity of the Weisfeiler-Leman Dimension
2024 arXiv (Cornell University) preprint Computer Science Advanced Graph Theory Research Open access

Moritz Lichter, Simon Raßmann, Pascal Schweitzer

0

citations
Fare Zone Assignment on Trees
2025 arXiv (Cornell University) preprint Computer Science Complexity and Algorithms in Graphs Open access

Martin Hoefer, Lennart Kauther, Philipp Pabst, Britta Peis, Khai Van Tran

0

citations
Graph Similarity Based on Matrix Norms
2022 arXiv (Cornell University) preprint Computer Science Graph Theory and Algorithms Open access

Timo Gervens, Martin Grohe

3

citations