Публикации на Недялко Ненов

81. A new estimation from below for the Graham-Spencer number N(3, 5). (in Russian) Serdica 6 (1980), 373-383.
82. Up to isomorphism there exists only one minimal t-graph with nine vertices. (in Russian) God. Sofij. Univ., Fak. Mat. Mekh. 73 (1979), 169-184 (1986).
83. On the number of nontrivial solutions of Fermat's equation xⁿ + yⁿ = zⁿ in a Galois field. (in Russian) (with Khadzhiivanov, N.) C. R. Acad. Bulg. Sci. 32 (1979), 557-560.
84. On the Ramsey (3, 4)-graphs. (in Russian) God. Sofij. Univ., Fak. Mat. Mekh. 73 (1979), 185-190 (1986).
85. On the Graham-Spencer number (in Russian) (with Khadzhiivanov, N.) C. R. Acad. Bulg. Sci. 32 (1979), 155-158.
86. On edgewise 2-colored graphs containing a monochromatic triangle. (in Russian) (with Khadzhiivanov, N.) Serdica, 303-305.
87. t-graphs with clique number 4. (in Russian) (with Khadzhiivanov, N.) Mathematics and education in mathematics, Proc. 8^th Spring Conf. Union Bulg. Math., Sunny Beach, 1979, 565-577 (1979).
88. Sharpening of a theorem of Greenwood and Gleason on the colorings of the edges of a complete graph with nine vertices. (in Russian) (with Khadzhiivanov, N.) C. R. Acad. Bulg. Sci. 31 (1978), 631-633.
89. On the existence of a minimal t-graph with nine vertices. (in Russian) Annuaire Univ. Sofia Fac. Math. Mech. 72 (1978), 271-276.
90. The number of p-cliques in graphs with p-filters. (in Russian) (with Khadzhiivanov, N.) C. R. Acad. Bulg. Sci. 30 (1977), 1231-1234.
91. On the maximum of the numbers of cliques in some graphs (with Khadzhiivanov, N.) Mathematics and education in mathematics, Proc. 6^th Spring Conf. Union Bulg. Math., Sunny Beach, 1977, 131-134.
92. Inequalities connected with graphs. (in Russian) (with Khadzhiivanov, N.) C. R. Acad. Bulg. Sci. 30 (1977), 635-638.
93. Extremal problems for s-graphs and a theorem of Turan. (in Russian) (with Khadzhiivanov, N.) Serdica 3 (1977), 117-125.
94. p-sequences of graphs and extremal properties of Turan graphs. (in Russian) (with Khadzhiivanov, N.) C. R. Acad. Bulg. Sci. 30 (1977), 635-638.
95. On the maximum number of edges of a graph. (in Russian) (with Khadzhiivanov, N.) C. R. Acad. Bulg. Sci. 29 (1976), 1575-1578.
96. On some colorings in two colors of the edges of the complete graph with nine vertices. (in Russian) (with Khadzhiivanov, N.) God. Sofij. Univ., Fak. Mat. Mekh. 71 (1976/1977), Part II, 92-115 (1986).
97. Maximum of the number of cliques of some graphs. (in Russian) (with Khadzhiivanov, N.) God. Sofij. Univ., Fak. Mat. Mekh. 70 (1975), 23-26.
98. A new proof of a theorem about the maximum number of p-cliques of graphs. (in Russian) (with Khadzhiivanov, N.) Annuaire Univ. Sofia Fac. Math. Mech. 70 (1975), 93-98.
99. On the representation of the abstract wreath product of groups by permutations. (in Russian) God. Sofij. Univ., Fak. Mat. Mekh. (1972/1973), 565-572 (1976).
100. On the multiply-transitive groups. (in Russian) God. Sofij. Univ., Fak. Mat. Mekh. 65 (1970/1971), 219-224 (1972).