B. K. DEBNATH, P. MAJUMDER, U. K. BERA
Hacettepe Journal of Mathematics and Statistics
112-139
Sustainable economic production quantity model, type-2 fuzzy demand, $\alpha$- cut of hexagonal fuzzy number, fuzzy differential equation, generalized Hukuhara differentiation
Two classes of risk model with di usion and multiple thresholds: the discounted dividends
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Mustafa Fahri AKTAS, Devrim ÇAKMAK
Ulam-Hyers-Stability for nonlinear fractional neutral differential equations
Hacettepe Journal of Mathematics and Statistics
Azmat Ullah Khan NİAZİ, Jiang WEİ, Mujeeb Ur REHMAN, Du JUN
Hacettepe Journal of Mathematics and Statistics
Caristi type fixed point theorems in fuzzy metric spaces
Hacettepe Journal of Mathematics and Statistics
Hakan Karayılan, Mustafa Telci
Hacettepe Journal of Mathematics and Statistics
Lamia HARKAT, Smail KELAİAİA, Abderrahmane BOUCHAİR
A note on the embedding properties of p-subgroups in finite groups
Hacettepe Journal of Mathematics and Statistics