On the solvability of monge-ampere type equations in non-uniformly convex domains. N. Kutev — 1991 Mathematische Zeitschrift
Existence and nonexistence of classical solutions of the Dirichlet problem for a class of fully nonlinear nonuniformly elliptic equations N. Kutev — 1987 Banach Center Publications
Nonexistence of classical solutions of the Dirichlet problem for fully nonlinear elliptic equations N. Kutev — 1991 Archivum Mathematicum
Nontrivial solutions for Monge-Ampère type operators in convex domains. B. Franchi; N. Kutev; S. Polidoro — 1993 Manuscripta mathematica
An eigenvalue problem for the complex Monge-Ampère operator in pseudoconvex domains N. D. Kutev; I. P. Ramadanov — 1990 Annales de l'I.H.P. Analyse non linéaire
Finite Time Blow up of the Solutions to Nonlinear Klein-Gordon Equation with Arbitrary High Positive Initial Energy Kutev, N.; Kolkovska, N.; Dimova, M. — 2015 Serdica Mathematical Journal [Kutev N.; Кутев Н.]; [Kolkovska N.; Колковска Н.]; [Dimova M.; Димова М.] 2010 Mathematics Subject Classification: 35L05, 35L15.