[
[1] M. El Bachraoui, Primes in the interval [2n; 3n], Int. J. Contemp. Math. Sciences, 1(13) (2006), 617-621.10.12988/ijcms.2006.06065
]Search in Google Scholar
[
[2] A.M. Bruckner, J.B. Bruckner, B.S. Thomson, Elementary Real Analysis, Prentice-Hall (2001)
]Search in Google Scholar
[
[3] P. Erdšos, Beweis eines satzes von tschebyschef. Acta Litt. Univ. Sci., Szeged, Sect. Math., 5 (1932), 194â198.
]Search in Google Scholar
[
[4] L. Fuchs, Partially Ordered Algebraic Systems, Dover Publications, Inc. Minesota, New York. (1963)
]Search in Google Scholar
[
[5] P. Erdei, T. Glavosits On the functional equation f (x + y) = g(xy), (In preparation)
]Search in Google Scholar
[
[6] T. Glavosits, Short remark to the RimÂŽanâs Theorem, (In preparation)
]Search in Google Scholar
[
[7] T. Glavosits, Zs. KarÂŽacsony, On the restricted Pexider additive functional equations on rectangulars of â€2, (In preparation)
]Search in Google Scholar
[
[8] T. Glavosits, Zs. KarÂŽacsony, Sums and products of intervals in ordered semigroups and fields, (accepted in Acta Univ. Sap., Math. (2021)10.2478/ausm-2021-0010
]Search in Google Scholar
[
[9] T. Glavosits, Ă. SzÂŽaz, On the existence of nonnegativity domains of subsets of groups. Demonstratio Math. 37 (2004), 505â516.
]Search in Google Scholar
[
[10] F. W. Levi, Arithmetische Gesetze im Gebiete diskreter Gruppen, Rend. Circ. Mat. Palermo 35 (1913), 225â236.10.1007/BF03015602
]Search in Google Scholar
[
[11] P. Lorenzen, Abstrakte BegrĂŒndung der multiplikativen Idelatheorie, Math. Z. 45 (1939), 533â553.10.1007/BF01580299
]Search in Google Scholar
[
[12] R. E. Moore, Automatic error analysis in digital computation. Technical Report LMSD-48421 Lockheed Missiles and Space Co, Palo Alto, CA., (1959)
]Search in Google Scholar
[
[13] H. Simbireva, On the theory of partially ordered groups, Mat. Sb.20 (1947), 145â178. (in Russian)
]Search in Google Scholar