Isac, George: The best approximation and optimization in locally convex spaces
/ George Isac ; Vasile Postolică. - Frankfurt am Main : Lang, 1993. - 136 S.; 21 cm - (Approximation & optimization; Vol. 2)
ISBN 978-3-631-45763-4 / 3-631-45763-4 kart. : sfr 54.00
Literaturverz. S. 121 - 132
Quelle: DNB
Isac, George: Complementarity problems
/ George Isac. - Berlin : Springer, 1992. - VI, 297 S.; 25 cm - (Lecture notes in mathematics; Vol. 1528)
ISBN 978-3-540-56251-1 / 3-540-56251-6 kart. : DM 72.00
Literaturverz. S. 270 - 294
Quelle: DNB
Hyers, Donald H.: Stability of functional equations in several variables
/ Donald H. Hyers ; George Isac ; Themistocles M. Rassias. - Basel : Birkhäuser, 1998. - 313 S.; 24 cm - (Progress in non-linear differential equations and their applications; Vol. 34)
ISBN 978-3-7643-4024-7 / 3-7643-4024-X Pp. : sfr 148.00
Literaturverz. S. 290 - 305
Quelle: DNB