For a linearly ordered group G , we define a subset A ⊆ G to be a shift-set if, for any x, y, z ϵ A with y < x, we get x · y-1 ··z ϵ A. We describe the natural partial order and solutions of equations on the semigroup B(A) of shifts of positive cones of A . We study topologizations of the semigroup B(A). In particular, we show that, for an arbitrary countable linearly ordered group G and a nonempty shift-set A of G , every Baire shift-continuous T1-topology τ on B(A) is discrete. We also prove that, for any linearly nondensely ordered group G and a nonempty shift-set A of G , every shift-continuous Hausdorff topology τ on the semigroup B (A) is discrete.
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References
V. V. Vagner, “Generalized groups,” Dokl. Akad. Nauk SSSR, 84, No. 6, 1119–1122 (1952).
A. D. Taimanov, “On the topologization of commutative semigroups,” Mat. Zametki, 17, No. 5, 745–748 (1975); English translation: Math. Notes, 17, No. 5, 443–444 (1975).
A. D. Taimanov, “An example of a semigroup which admits only the discrete topology,” Algebra Logika, 12, No. 1, 114–116; English translation: Algebra Logic, 12, No. 1, 64–65 (1973).
K. R. Ahre, “Locally compact bisimple inverse semigroups,” Semigroup Forum, 22, No. 1, 387–389 (1981), https://doi.org/10.1007/BF02572817.
K. R. Ahre, “On the closure of \( {B}_{\left[0,\infty \right)}^1, \)” İstanbul Tek. Üniv. Bül., 36, No. 4, 553–562 (1983).
K. R. Ahre, “On the closure of \( {B}_{\left[0,\infty \right)}^1, \)” İstanbul Tek. Üniv. Bül., 42, No. 3, 387–390 (1989).
K. R. Ahre, “On the closure of \( {B}_{\left[0,\infty \right)}^{\prime }, \)” Semigroup Forum, 28, No. 1-3, 377–378 (1984).
K. R. Ahre, “On the closure of \( {B}_{\left[0,\infty \right)}^1, \)” Semigroup Forum, 33, No. 2, 269–272 (1986).
O. Andersen, Ein Bericht über die Struktur Abstrakter Halbgruppen, PhD Thesis, Hamburg (1952).
L. W. Anderson, R. P. Hunter, and R. J. Koch, “Some results on stability in semigroups,” Trans. Amer. Math. Soc., 117, 521–529 (1965).
T. O. Banakh, S. Dimitrova, and O. V. Gutik, “The Rees-Suschkewitsch theorem for simple topological semigroups,” Mat. Stud., 31, No. 2, 211–218 (2009).
T. Banakh, S. Dimitrova, and O. Gutik, “Embedding the bicyclic semigroup into countably compact topological semigroups,” Topology Appl., 157, No. 18, 2803–2814 (2010).
S. Bardyla, “Classifying locally compact semitopological polycyclic monoids,” Mat. Visn. NTSh, 13, 21–28 (2016).
S. Bardyla and O. Gutik, “On a semitopological polycyclic monoid,” Algebra Discrete Math., 21, No. 2, 163–183 (2016).
M. O. Bertman and T. T. West, “Conditionally compact bicyclic semitopological semigroups,” Proc. Roy. Irish Acad. Sec. A: Math. Phys. Sci., 76, 219–226 (1976), http://www.jstor.org/stable/20489047.
G. Birkhoff, Lattice Theory, Amer. Math. Soc., Providence, RI (1973), Amer. Math. Soc. Colloq. Publ., Vol. 25.
J. H. Carruth, J. A. Hildebrant, and R. J. Koch, The Theory of Topological Semigroups, Marcel Dekker, New York, etc. (1983), Vol. 1 (1986), Vol. 2.
I. Ya. Chuchman and O. V. Gutik, “Topological monoids of almost monotone injective cofinite partial self-maps of the set of positive integers,” Karpat. Mat. Publ., 2, No. 1, 119–132 (2010).
I. Chuchman and O. Gutik, “On monoids of injective partial self-maps almost everywhere the identity,” Demonstr. Math., 44, No. 4, 699–722 (2011), https://doi.org/10.1515/dema-2013-0340.
A. Clay and D. Rolfsen, Ordered Groups and Topology, Amer. Math. Soc., Providence, RI (2016), Ser. Graduate Studies in Mathematics, Vol. 176.
A. H. Clifford and G. B. Preston, The Algebraic Theory of Semigroups, Amer. Math. Soc., Providence, RI (1961), Vol. 1 (1972), Vol. 2.
C. Eberhart and J. Selden, “On the closure of the bicyclic semigroup,” Trans. Amer. Math. Soc., 144, 115–126 (1969).
R. Engelking, General Topology, Heldermann, Berlin (1989).
I. R. Fihel and O. V. Gutik, “On the closure of the extended bicyclic semigroup,” Karpat. Mat. Publ., 3, No. 2, 131–157 (2011).
G. L. Fotedar, “On a class of bisimple inverse semigroups,” Riv. Mat. Univ. Parma. Ser. 4, 4, 49–53 (1978).
G. L. Fotedar, “On a semigroup associated with an ordered group,” Math. Nachr., 60, No. 1-6, 297–302 (1974), DOI: https://doi.org/10.1002/mana.19740600128.
L. Fuchs, Partially Ordered Algebraic Systems, Pergamon Press, Oxford, etc. (1963).
O. Gutik, “On the dichotomy of a locally compact semitopological bicyclic monoid with adjoined zero,” Visn. Lviv. Univ. Ser. Mekh.-Mat., Vyp. 80, 33–41 (2015).
O. Gutik, “Topological properties of Taimanov semigroups,” Mat. Visn. NTSh, 13, 29–34 (2016).
O. Gutik and K. Maksymyk, “On semitopological interassociates of the bicyclic monoid,” Visn. Lviv. Univ. Ser. Mekh.-Mat., Vyp. 82, 98–108 (2016).
O. Gutik, D. Pagon, and K. Pavlyk, “Congruences on bicyclic extensions of a linearly ordered group,” Acta Comment. Univ. Tartu. Math., 15, No. 2, 61–80 (2011).
O. Gutik and I. Pozdnyakova, “On monoids of monotone injective partial self-maps of L n × lex ℤ with co-finite domains and images,” Algebra Discrete Math., 17, No. 2, 256–279 (2014).
O. Gutik and D. Repovš, “On countably compact 0-simple topological inverse semigroups,” Semigroup Forum, 75, No. 2, 464–469 (2007).
O. Gutik and D. Repovš, “On monoids of injective partial self-maps of integers with cofinite domains and images,” Georgian Math. J., 19, No. 3, 511–532 (2012).
O. Gutik and D. Repovš, “Topological monoids of monotone, injective partial self-maps of ℕ having cofinite domain and image,” Stud. Sci. Math. Hungar., 48, No. 3, 342–353 (2011).
R. C. Haworth and R. A. McCoy, Baire Spaces, Inst. Matematyczny Polskiej Akad. Nauk, Warszawa (1977), http://eudml.org/doc/268479.
J. A. Hildebrant and R. J. Koch, “Swelling actions of Γ -compact semigroups,” Semigroup Forum, 33, 65–85 (1986).
R. J. Koch and A. D. Wallace, “Stability in semigroups,” Duke Math. J., 24, No. 2, 193–195 (1957); doi:https://doi.org/10.1215/S0012-7094-57-02425-0.
R. Korkmaz, “Dense inverse subsemigroups of a topological inverse semigroup,” Semigroup Forum, 78, No. 3, 528–535 (2009).
R. Korkmaz, On the closure of \( {B}_{\left[-\infty, +\infty \right)}^2, \)” Semigroup Forum, 54, No. 2, 166–174 (1997).
M. Lawson, Inverse Semigroups. The Theory of Partial Symmetries, World Sci, Singapore (1998).
Z. Mesyan, J. D. Mitchell, M. Morayne, and Y. H. Péresse, “Topological graph inverse semigroups,” Topol. Appl., 208, 106–126 (2016).
M. Petrich, Inverse Semigroups, Wiley, New York (1984).
W. Ruppert, Compact Semitopological Semigroups: An Intrinsic Theory, Lect. Notes Math., 1079, Springer, Berlin (1984).
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Published in Matematychni Metody ta Fizyko-Mekhanichni Polya, Vol. 59, No. 4, pp. 31–43, October–December, 2016.
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Gutik, O.V., Maksymyk, K.M. On Semitopological Bicyclic Extensions of Linearly Ordered Groups. J Math Sci 238, 32–45 (2019). https://doi.org/10.1007/s10958-019-04216-x
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DOI: https://doi.org/10.1007/s10958-019-04216-x