Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Pattarawan Petchkaew"'
Publikováno v:
Journal of Mathematics, Vol 2020 (2020)
The problem of energy crisis and environmental pollution has been mitigated by the generation and use of wind power; however, the choice of locations for wind power plants is a difficult task because the decision-making process includes political, so
Externí odkaz:
https://doaj.org/article/5e706de069cf4a47a46e1e6fba1a96b0
Publikováno v:
Journal of Discrete Mathematical Sciences and Cryptography. 25:159-170
Publikováno v:
Communications in Algebra. 49:3176-3191
An element a of a semigroup S is called left [right] magnifying if there exists a proper subset M of S such that S = aM [S = Ma]. Let P(X) be a semigroup of all partial transformations on a set X u...
Autor:
Muhammad Ghaffar Khan, Zubair Muhammad, Wali Khan Mashwani, Pattarawan Petchkaew, Bakhtiar Ahmad, Janusz Sokół, Ronnason Chinram
Publikováno v:
European Journal of Pure and Applied Mathematics. 14:53-64
The Hankel determinant for a function having power series was first defined by Pommerenke. The growth of Hankel determinant has been evaluated for different subcollections of univalent functions. Many subclasses with bounded turning are several inter
Publikováno v:
Journal of Mathematics, Vol 2020 (2020)
The problem of energy crisis and environmental pollution has been mitigated by the generation and use of wind power; however, the choice of locations for wind power plants is a difficult task because the decision-making process includes political, so
Autor:
Ronnason Chinram, Pattarawan Petchkaew
Publikováno v:
European Journal of Pure and Applied Mathematics. 11:762-773
One knows that the concept of minimality and maximality of left ideals and right ideals play an important role in semigroups. In this paper, we extend this concept to consider in n-ary semigroups. A number of results concerning relationships between
Publikováno v:
European Journal of Pure and Applied Mathematics. 11:580-588
An element a of a semigroup S is called left [right] magnifying if there exists a proper subset M of S such that S = aM [ S = Ma ]. Let X be a nonempty set and T(X) be the semigroup of all transformation from X into itself under the composition of fu
Publikováno v:
International Journal of Mathematics & Computer Science; 2021, Vol. 16 Issue 4, p1623-1629, 7p
Publikováno v:
International Journal of Mathematics & Computer Science; 2021, Vol. 16 Issue 2, p803-808, 6p