Hardness

Hardness is a computational complexity property that categorizes a problem as being at least as difficult as the hardest problems in a given complexity class, under a specified type of reduction.

13.8K

Publications

585.4K

Citations

43.4K

Authors

6.5K

Institutions

Publications per year

2017–2026

Parents

Brake LiningsComputational Complexity ClassesHeat TreatmentMaterial PropertiesMechanical PropertiesMechanical Properties Of BiomaterialsNanomechanical PropertiesStructural CeramicsThin Film Mechanical PropertiesTool Steels

Publications

13.8K

Absolute hardness: companion parameter to absolute electronegativity

Robert G. Parr, Ralph G. Pearson · Journal of the American Chemical Society · 1983 · 7.8K citations

Natural Sciences, Chemistry, Inorganic Chemistry +6

The Limitations of Deep Learning in Adversarial Settings

Nicolas Papernot, Patrick McDaniel, Somesh Jha et al. · 2016 · 3.9K citations

Computing, Computer Science, Computer Security +12

Prediction of New Low Compressibility Solids

Amy Liu, Marvin L. Cohen · Science · 1989 · 2.7K citations

Natural Sciences, Materials Engineering, Materials Science +15

Methods and results of an automatic analysis of a complete sample of<i>Swift</i>-XRT observations of GRBs

P. A. Evans, A. P. Beardmore, K. L. Page et al. · Monthly Notices of the Royal Astronomical Society · 2009 · 1.8K citations · Full text

Natural Sciences, Astronomy, Physics +16

Absolute electronegativity and hardness correlated with molecular orbital theory

Ralph G. Pearson · Proceedings of the National Academy of Sciences · 1986 · 1.7K citations · Full text

Natural Sciences, Chemistry, Physics +16

1–5 of 13.8K

Authors

43.4K

PG
Paul Geerlings
Vrije Universiteit Brussel, Belgium
39 publications · 2.4K citations
29
h-index
MS
M.R. Shaneyfelt
Sandia National Laboratories, United States
35 publications · 1.9K citations
28
h-index
PK
Pratim Kumar Chattaraj
Indian Institute of Technology Kharagpur, India
32 publications · 2.4K citations
26
h-index
YT
Yongjun Tian
Yanshan University, China
30 publications · 2.3K citations
25
h-index
FD
Frank De Proft
Vrije Universiteit Brussel, Belgium
30 publications · 1.9K citations
25
h-index

1–5 of 43.4K

Institutions

6.5K

1–8 of 6.5K

Venues

Journal of the American Ceramic Society
249 publications · 15.6K citations
63
h-index
IEEE Transactions on Nuclear Science
227 publications · 10.4K citations
56
h-index
Applied Physics Letters
141 publications · 9K citations
53
h-index
Journal of Applied Physics
150 publications · 8.5K citations
51
h-index
PubMed
Repository · 170 publications · 6.6K citations
45
h-index

1–5