Question 1

What does Johan Håstad research?

Accepted Answer

Johan Håstad publishes mostly in Computational Theory and Mathematics, Artificial Intelligence and Computer Networks and Communications, on topics such as Complexity and Algorithms in Graphs, Advanced Graph Theory Research and Cryptography and Data Security.

Question 2

Which keywords describe Johan Håstad's research?

Accepted Answer

The keywords of their largest research topics: Approximation Algorithms, Algorithmic Applications, Combinatorial Optimization, Complexity Theory, Graph Theory, Parameterized Complexity, Homomorphic Encryption and Identity-Based Encryption.

Question 3

Where does Johan Håstad work?

Accepted Answer

Johan Håstad's main affiliation in the publication record is KTH Royal Institute of Technology, Sweden.

Question 4

How many publications and citations does Johan Håstad have?

Accepted Answer

OpenAlex counts 170 works and 10,643 citations for Johan Håstad, an h-index of 44, ranking #226,540 of 7,710,434 researchers worldwide on the quality score.

Question 5

Is Johan Håstad's h-index high?

Accepted Answer

An h-index of 44 is at or above that of 99% of the 19,601 ranked researchers whose main subfield is Computational Theory and Mathematics, which is in the top 1.5%.