On approximation of compact multivalued maps in topological vector spaces. Gajić, Ljiljana — 1996 Novi Sad Journal of Mathematics
On a common fixed point for sequence of selfmappings in generalized metric space. Gajić, Ljiljana — 2006 Novi Sad Journal of Mathematics
Metric locally constant function on some subset of ultrametric space. Gajić, Ljiljana — 2005 Novi Sad Journal of Mathematics
Quasicontraction nonself-mappings on convex metric spaces and common fixed point theorems. Gajić, Ljiljana; Rakočević, Vladimir — 2005 Fixed Point Theory and Applications [electronic only]
On mappings with contractive iterate at a point in generalized metric spaces. Gajić, Ljiljana; Lozanov-Crvenković, Zagorka — 2010 Fixed Point Theory and Applications [electronic only]
On some Optimization Problems in Not Necessarily Locally Convex Space Ljiljana Gajić — 2008 The Yugoslav Journal of Operations Research
Martingale for R-Fuzzy Valued Random Variable Mila Stojaković; Ljiljana Gajić — 1994 The Yugoslav Journal of Operations Research
Equivalents Of The Variational Principle In Fuzzy And Probabilistic Metric Spaces Mila Stojaković; Ljiljana Gajić — 1998 The Yugoslav Journal of Operations Research