On quasi-positive definite functions and unitary representations of groups in Pontrjagin spaces
1979 ◽
Vol 19
(1)
◽
pp. 71-90
◽
1984 ◽
Vol 47
(2)
◽
pp. 513-526
◽
2015 ◽
Vol 422
(1)
◽
pp. 712-740
◽
1972 ◽
Vol 24
(4)
◽
pp. 351-372
◽
2016 ◽
Vol 11
(3)
◽
pp. 627-649
◽