Harmonic Analysis on Semigroups: Theory of Positive Definite and Related Functions Graduate Texts in Mathematics, nr. 100 Autor C. van den Berg et al. 6 iun 1984 Hardback Preț: 381.34 lei 6-8 săpt.
Potential Theory on Locally Compact Abelian Groups ERGEBNISSE DER MATHEMATIK UND IHRER GRENZGEBIETE 2 FOLGE, nr. 87 Autor C. van den Berg et al. noi 2011 Paperback Preț: 370.46 lei 6-8 săpt.