JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) ›› 2020, Vol. 55 ›› Issue (8): 80-86.doi: 10.6040/j.issn.1671-9352.0.2019.839

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Number of homomorphisms between central-dihedral group and dihedral group

XIE Wei, GUO Ji-dong*   

  1. College of Mathematics and Statistics, Yili Normal University, Yining 835000, Xinjiang, China
  • Published:2020-07-14

Abstract: Based on the group structure and element properties of central-dihedral group and dihedral group in group theory, the number of homomorphisms between central-dihedral group and dihedral group is calculated by using the related theories of algebra and number theory. As an application, the conjecture of T.Asai & T.Yoshida is proved to be valid for such groups.

Key words: central-dihedral group, homomorphism, conjecture of T.Asai &, T.Yoshida

CLC Number: 

  • O152.6
[1] FROBENIUS G. Uber einen fundamentalsatz der grouppentheorie[M] //Gesammelte Abhan-dlungen. Berlin: Springer-Verlag, 1903: 330-334.
[2] YOSHIDA T. Hom(A,G)[J]. Journal of Algebra, 1993, 156(1):125-156.
[3] ASAI T,YOSHIDA T. Hom(A,G),Ⅱ[J]. Journal of Algebra, 1993, 160(1):273-285.
[4] RAJKUMAR R, GAYATHRI M, ANITHA T. The number of homomorphisms from dihedral group into some finite groups[J]. Mathematical Sciences International Research Journal, 2015, 4(1):161-165.
[5] RAJKUMAR R, GAYATHRI M, ANITHA T. The number of homomorphisms from quaternion group into some finite groups[J]. International Journal of Mathematics and Its Applications, 2015, 3(A):23-30.
[6] RAJKUMAR R, GAYATHRI M, ANITHA T. Counting homomorphisms from quasi-dihedral group into some finite groups[J]. International Journal of Mathematics and Its Applications, 2015, 3(B):9-13.
[7] RAJKUMAR R, GAYATHRI M, ANITHA T. Enumeration of homomorphisms from modular group into some finite groups[J]. International Journal of Mathematics and Its Applications, 2015, 3(B):15-19.
[8] 李红霞,郭继东,海进科. 二面体群到一类亚循环群之间的同态个数[J]. 山东大学学报(理学版),2019,54(6):34-40. LI Hongxia, GUO Jidong, HAI Jinke. The number of homomorphisms from the dihedral group into a class of metacyclic groups[J]. Journal of Shandong University(Natural Science), 2019, 54(6):34-40.
[9] 马雪丽,郭继东,海进科. 四元数群到一类亚循环群之间的同态个数[J]. 云南大学学报(自然科学版),2019,41(3):442-448. MA Xueli, GUO Jidong, HAI Jinke. The number of homomorphisms from the quaternion group into a class of metacyclic groups[J]. Journal of Yunnan University(Natural Sciences Edition), 2019, 41(3):442-448.
[10] 郝延芹,海进科. Asai和Yoshida猜想的一个注记[J]. 吉林大学学报(理学版),2017,55(6):1473-1476. HAO Yanqin, HAI Jinke. A note on conjecture of Asai and Yoshida[J]. Journal of Jilin University(Science Edition), 2017, 55(6):1473-1476.
[11] 张良,海进科. 一类亚循环群同态个数的计算[J]. 吉林大学学报(理学版),2018,56(5):1045-1048. ZHANG Liang, HAI Jinke. Calculation of number of homomorphisms of a class of metacyclic groups[J]. Journal of Jilin University(Science Edition), 2018, 56(5):1045-1048.
[12] 张良,海进科. 亚循环群到亚循环群之间的同态个数[J]. 山东大学学报(理学版),2018,53(6):17-22. ZHANG Liang, HAI Jinke. The number of homomorphisms from metacyclic groups to metacyclic groups[J]. Journal of Shandong University(Natural Science), 2018, 53(6):17-22.
[13] 徐明曜. 有限群导引[M]. 北京:科学出版社,1999. XU Mingyao. Finite groups: an introduction[M]. Beijing: Science Press, 1999.
[14] 闵嗣鹤,严士健. 初等数论[M]. 北京:高等教育出版社,2006. MIN Sihe, YAN Shijian. Elementary number theory[M]. Beijing: Higher Education Press, 2006.
[15] JOHNS. A course on group theory[M]. Cambridge: Cambridge University Press, 1978.
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