On commuting generalized inverses of matrices and in associative rings. Kečkić, Jovan D. — 2001 Publications de l'Institut Mathématique. Nouvelle Série
Four variations on a theme of S. B. Presic concerning semigroup functional equations. Keckic, Jovan D. — 1981 Publications de l'Institut Mathématique. Nouvelle Série
On some classes of linear equations. IV. Keckic, Jovan D. — 1981 Publications de l'Institut Mathématique. Nouvelle Série
A few remarks on automorphic functions. Keckic, Jovan D. — 1981 Publications de l'Institut Mathématique. Nouvelle Série
Reproductivity of some equations of analysis. II. Kečkić, Jovan D. — 1983 Publications de l'Institut Mathématique. Nouvelle Série
The general linear equation on vector spaces. Kečkić, Jovan D. — 1985 Publications de l'Institut Mathématique. Nouvelle Série
On general solutions of some functional equations. Kečkić, Jovan D. — 1984 Publications de l'Institut Mathématique. Nouvelle Série
Commutative weak generalized inverses of a square matrix and some related matrix equations. Kečkić, Jovan D. — 1985 Publications de l'Institut Mathématique. Nouvelle Série
On some classes of linear equations. V. Kečkić, Jovan D. — 1986 Publications de l'Institut Mathématique. Nouvelle Série
On general solutions of linear differential equations. Adamović, Dušan D.; Kečkić, Jovan D. — 1987 Publications de l'Institut Mathématique. Nouvelle Série
On commuting generalized inverses in semigroups. Kečkić, Jovan D.; Milić, Svetozar — 1999 Publications de l'Institut Mathématique. Nouvelle Série
On The Convergence Of Certain Sequences Jovan D. Kečkić — 1969 Publications de l'Institut Mathématique
Analytic and C-analytic functions. Jovan D. Keckic — 1969 Publications de l'Institut Mathématique [Elektronische Ressource]
Additions To Kamke's Treatise II: Nonlinear First And Second Order Differential Equations Jovan D. Kečkić — 1972 Publications de l'Institut Mathématique
On The Convergence Of Certain Sequences IV Jovan D. Kečkić — 1973 Publications de l'Institut Mathématique
A Remark On Generalisation Of Monotonic Sequences Jovan D. Kečkić — 1973 Publications de l'Institut Mathématique
Notes On Partial Differential Equations III: Two Dirchlet Type Problems For Poisson's Equation Jovan D. Kečkić — 1975 Publications de l'Institut Mathématique
Complete Integrals Of A Class Of Linear Homogeneous Partial Differential Equations Jovan D. Kečkić — 1970 Publications de l'Institut Mathématique
Reproductivity Of Some Equations Of Analysis Jovan D. Kečkić — 1982 Publications de l'Institut Mathématique