MR0597426
Bressan, Alberto
Alberto BRESSAN
On two conjectures by H\'ajek
Fako de l'Funkcialaj Ekvacioj Japana Matematika Societo. Funkcialaj Ekvaciog. Serio Internacia
23
1980
221--227
http://fe.math.kobe-u.ac.jp/FE/Free/vol23/fe23-2-9.pdf
http://fe.math.kobe-u.ac.jp/FE/FE_pdf_with_bookmark/FE21-30-en_KML/fe23-221-227/fe23-221-227.pdf
http://www.ams.org/mathscinet-getitem?mr=MR0597426
fe23-221-227
1980
On two conjectures by Hájek
BRESSAN, Alberto
BRESSAN, Alberto
1
Aumann, R. J.
Integrals of set-valued functions
J. Math. Anal. Appl.
12
1965
1-12
MR0185073
100
Cache/Au/Aumann,set-valued,J*,1965,1966
2
Hájek, O.
On differentiability of the minimal time function
Funkcial. Ekvac.
20
1977
97-114
MR0464002
0464002
100
Cache/Ha/H\'ajek,differentiability,Funkcial*,1977,1978