- A. Croitoru, M. Durea, C. Vaideanu - Mathematical Analysis. Problems, Editura Tehnopress, Iasi, 2005 (in Romanian).
- A. Croitoru, M. Durea, C. Vaideanu - Problems in Mathematical Analysis I-Differential Calculus in R, PIM Publishing, Iasi, 2010 (in Romanian)
- A. Croitoru, A. Gavrilut, C. Vaideanu - Sequences and series of function. Problems, PIM Publishing, Iasi, 2011 (in Romanian)
- Croitoru, A., Vaideanu, C. - About pointwise measurable multifunctions, Analele Univ. de Vest Timisoara, 45(2007), 189-194.
- Croitoru A., Vaideanu C. - On pointwise measurability of multifunctions, An. St. Univ. Ovidius Constanta, 17 (2009), fasc.1, 69-76.
- C. Vaideanu - Pointwise measurable multifunctions in A. Croitoru-coordinating, A.M. Precupanu, T. Precupanu, M. Turinici, N. Apreutesei Dumitriu, C. Stamate, B.R. Satco, C. Vaideanu, G. Apreutesei, D. Rusu, A.C. Gavrilut, M. Apetrii - Modern Trends in Set-Valued Analysis and Optimization Theory, Venus Publishing, Iasi, 2006 (in Romanian).
- Ciobanu, G., Horne, R., Vaideanu, C., Extracting Threshold Conceptual Structures from Web Documents, ICCS 2014, Lecture Notes in Artificial Intelligence, 8577, 130-144, Springer, 2014.
- Ciobanu, G., Vaideanu, C., Similarity Relations in L-Attribute Oriented Concept Lattices, Fuzzy Sets and Systems, 2015-published online
- Vaideanu, C., Lower and Upper Concept Lattices. Annals of the Alexandru Ioan Cuza University, Tomul LX, fasc. 2, 337-352, 2014.
- On pointwise measurability and approximate fixed points for multifunctions (jointly with A. Croitoru), 9th National Conference of Mathematical Analysis and Applications, Iasi, Romania, October 26-27, 2007
- On measurable multifunctions (jointly with A. Croitoru), Celebration of Univ. Al.I. Cuza Iasi, Romania, October 27-28, 2006
- Pointwise measurable multifunctions (jointly with A. Croitoru), 8th National Conference of Mathematical Analysis and Applications, Timisoara, Romania, December 1-2, 2006.
- Vaideanu, C., Factorization of concept lattices. Scientific Session of the Faculty of Mathematics, Dies Academici Event, "Al.I. Cuza University", Iasi, 27 october, 2012.
- Ciobanu, G., Horne, R., Vaideanu, C., Extracting Threshold Conceptual Structures from Web Documents, International Conference on Conceptual Structures, Iasi, 27-30 july, 2014
- Vaideanu, C., An Efficient Method for Factorizing L-Oriented Concept Lattices. Symposium "Intelligent Systems and Applications", Romanian Academy}, Iasi, 10 october, 2014