Network-based indices of individual and collective advising impacts in mathematics

Computational Social Networks

Table 1 Top individuals by a-index, with the a-index of at least 10 and their corresponding adjusted a-index

a-index	Name	Grad. year	Country of Ph.D.	Adjusted a-index
12	Heinz Hopf	1925	Germany	11
12	Jacques-Louis Lions	1954	France	11
12	Mark Aleksandrovich Krasnoselskii	1948	Ukraine	12
12	Erhard Schmidt	1905	Germany	10
11	Andrei Nikolayevich Kolmogorov	1925	Russia	10
11	C. Felix (Christian) Klein	1868	Germany	10
11	Heinrich Adolph Behnke	1923	Germany	9
11	Karl Theodor Wilhelm Weierstrass	1841	Germany	9
11	John Torrence Tate, Jr.	1950	United States	11
11	Ernst Eduard Kummer	1831	Germany	10
11	Reinhold Baer	1927	Germany	8
11	Salomon Bochner	1921	Germany	11
11	David Hilbert	1885	Germany	10
10	Lothar Collatz	1935	Germany	9
10	Günter Hotz	1958	Germany	10
10	Pavel Sergeevich Aleksandrov	1927	Russia	10
10	Edmund Hlawka	1938	Austria	9
10	Phillip Augustus Griffiths	1962	United States	9
10	Michael Francis Atiyah	1955	United Kingdom	9
10	Haim Brezis	1972	France	10
10	Thomas Kailath	1961	United States	10
10	R. L. (Robert Lee) Moore	1905	United States	10
10	Alan Victor Oppenheim	1964	United States	10
10	Shiing-Shen Chern	1936	Germany	10
10	Elias M. Stein	1955	United States	10
10	Richard Courant	1910	Germany	9
10	Hellmuth Kneser	1921	Germany	9
10	Emil Artin	1921	Germany	10
10	Lipman Bers	1938	Czech Republic	9
10	Issai Schur	1901	Germany	8
10	Roger Meyer Temam	1967	France	9
10	John Wilder Tukey	1939	United States	9
10	Philip Hall	1926	United Kingdom	10
10	Beno Eckmann	1942	Switzerland	9
10	Oscar Ascher Zariski	1925	Italy	10