Articles

• Representation Matrices of Coprime Graph of Generalized Quaternion Group

  Siti Zahidah ⁽¹⁾, Ahmad Nadimas Zulfikar ⁽²⁾, Nenik Estuningsih ⁽³⁾, Ahmad Erfanian ⁽⁴⁾

  (1) Department of Mathematics, Universitas Airlangga, Indonesia,

  (2) Department of Mathematics, Universitas Airlangga, Indonesia,

  (3) Department of Mathematics, Universitas Airlangga, Indonesia,

  (4) Department of Pure Mathematics, Ferdowsi University of Mashhad, Iran, Islamic Republic of

  1772

  Abstract Views : 47

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  10.22342/jims.v31i3.1772

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• On Basic Ideal Generated by Vertices in Cycles without Exits in Leavitt Path Algebras

  Khurul Wardati ⁽¹⁾, Aulia Khifah Futhona ⁽²⁾

  (1) Department of Mathematics, Universitas Islam Negeri Sunan Kalijaga, Indonesia,

  (2) Department of Mathematics, Universitas Islam Negeri Sunan Kalijaga, Indonesia

  1757

  Abstract Views : 15

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  10.22342/jims.v31i3.1757

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• Semiparametric Bivariate Probit Model Early Breastfeeding Initiation and Exclusive Breastfeeding

  Suci Amalia ⁽¹⁾, Vita Ratnasari ⁽²⁾, Ismaini Zain ⁽³⁾

  (1) Department of Statistics, Institut Teknologi Sepuluh Nopember, Indonesia,

  (2) Department of Statistics, Institut Teknologi Sepuluh Nopember, Indonesia,

  (3) Department of Statistics, Institut Teknologi Sepuluh Nopember, Indonesia

  1952

  Abstract Views : 19

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  10.22342/jims.v31i3.1952

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• Diachromatic Number of Some Acyclic Digraphs

  Raventino Raventino ⁽¹⁾, Yeni Susanti ⁽²⁾

  (1) Department of Mathematics, Universitas Gadjah Mada, Indonesia,

  (2) Department of Mathematics, Universitas Gadjah Mada, Indonesia

  1710

  Abstract Views : 88

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  10.22342/jims.v31i3.1710

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• On Sombor Energy of the Nilpotent Graph of the Ring of Integers Modulo ε

  Lalu Riski Wirendra Putra ⁽¹⁾, Jimboy R. Albaracin ⁽²⁾, I Gede Adhitya Wisnu Wardhana ⁽³⁾

  (1) Department of Mathematics, University of Mataram, Indonesia,

  (2) Mathematics Program, College of Science, University of The Philippines Cebu, Philippines,

  (3) Department of Mathematics, University of Mataram, Indonesia

  1856

  Abstract Views : 25

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  10.22342/jims.v31i3.1856

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• An Imprecise High-Order Fuzzy Time Series Model Forecasting the Stocks Traded Using Central-Log-Ratio Transformation of Compositional Data

  Muhammad Shahbaz Khan ⁽¹⁾, Mir Ghulam Hyder Talpur ⁽²⁾, Muhammad Aslam ⁽³⁾

  (1) Mathematics and Statistics, Karachi Institute of Economics and Technology, Pakistan,

  (2) Mathematics and Statistics, Institute of Business Management, Pakistan,

  (3) Mathematics and Statistics, Institute of Business Management, Pakistan

  1850

  Abstract Views : 30

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  10.22342/jims.v31i3.1850

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• Soft S-Paracompact Space

  Vishwanath Kumasi ⁽¹⁾, Baiju Thankachan ⁽²⁾

  (1) Department of Mathematics, Manipal Institute of Technology, Manipal Academy of Higher Education, India,

  (2) Department of Mathematics, Manipal Institute of Technology, Manipal Academy of Higher Education, India

  1869

  Abstract Views : 87

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  10.22342/jims.v31i3.1869

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• Implementation of Dual Reciprocity Boundary Element Method to Solve The Mathematical Model of Steady Infiltration in Heterogeneous Soils Vertically

  Armando Deminto Paa ⁽¹⁾, Imam Solekhudin ⁽²⁾

  (1) Department of Mathematics, Universitas Gadjah Mada, Indonesia,

  (2) Department of Mathematics, Universitas Gadjah Mada, Indonesia

  1964

  Abstract Views : 75

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  10.22342/jims.v31i3.1964

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