Research

Submitted

1. On non-bipartite graphs with integral signless Laplacian eigenvalues at most 6
   Jeong Rye Park, Jongyook Park, Yoshio Sano, Semin Oh (https://arxiv.org/pdf/2503.14967)

2. The classification of bipartite graphs with integral signless Laplacian eigenvalues at most 6
   Semin Oh, Jeong Rye Park, Jongyook Park, Yoshio Sano

3. hStouffer: the Enhanced Meta-Analysis Method for the Comprehensive Analysis of Large-Scale RNA-seq Data
   Daehee Kim, Seongjun Byun, Jaehyun Park, Soo-Jin Jang, Yongku Kim, Seung Yeop Yang, Myungjin Kim, Semin Oh, Jieun Lee, Kee-Beom Kim, Dong Kyu Choi, Samuel Beck, Jun-Yeong Lee

Published

1. Bayesian Period‐Varying Poisson Modelling With Reduced‐Rank Regression

Jieun Lee, Myungjin Kim, Yongku Kim, Seung Yeop Yang, Jun‐Yeong Lee, Semin Oh, Seongjun Byun, Young Ho Kim, Ye Eun Park

Stat 14 (3), e70077 (2025/9)

2. 수학에 기반한 인공지능 수업을 통한 중학생 인식변화
   (The Influence of a Math-Based Artificial Intelligence Curriculum on Middle School Students' Perceptions)
   Semin Oh, Da Woon Jung, Sangkon Han, Dong Hwa Kim, Jeongmin Ha
   East Asian Mathematical Journal 40 (4), 435-450 (2024/8/29)

3. On Q-integral graphs with Q-spectral radius 6

Semin Oh, Jeong Rye Park, Jongyook Park, Yoshio Sano

Linear Algebra and its Applications 654, 267-288 (2022/12/1)

4. Synchronization Analysis of Multiple FitzHugh-Nagumo Noisy and Nonnoisy Neurobiological Networks
   Malik Muhammad Ibrahim, Shazia Iram, Muhammad Ahmad Kamran, Malik Muhammad Naeem Mannan, Muhammad Umair Ali, Il Hyo Jung, Semin Oh, Sangil Kim
   Mathematical Problems in Engineering 2022 (2022/6/29)

5. An adaptive state of charge estimator for lithium‐ion batteries
   Muhammad U Ali, Hafiz F Khan, Haris Masood, Karam D Kallu, Malik M Ibrahim, Amad Zafar, Semin Oh, Sangil Kim
   Energy Science & Engineering 10 (7), 2333-2347 (2022/4/1)

6. A Cvetković-type Theorem for coloring of digraphs
   Jaehoon Kim, Soyeon Kim, O Suil, Semin Oh
   Linear Algebra and its Applications 634, 30-36 (2022/2/1)

7. The number of ideals of Z [x] containing x (x− α)(x− β) with given index
   Mitsugu Hirasaka, Semin Oh
   Journal of Algebra 493, 36-56 (2018/1/1)

8. Zeta functions for tensor products of locally coprime integral adjacency algebras of association schemes
   Allen Herman, Mitsugu Hirasaka, Semin Oh
   Communications in Algebra 45 (11), 4896-4905 (2017/11/2)

9. Association schemes all of whose symmetric fusion schemes are integral
   Mitsugu Hirasaka, Kijung Kim, Semin Oh
   Ars Mathematica Contemporanea 13 (2), 331-341 (2017/3/15)

Books

1. High School Industrial Mathematics & Teacher's Guide to the High School Industrial Mathematics (in Korean)
   Sangil Kim, Young Woo Chung Semin Oh, et al.
   Chunjae Textbook. ISBN 979-11-5614-607-0 & 979-11-5614-735-0. (2023/03/01)

2. Linear Algebra and Learning from Data (Korean translation)
   Gilbert Strang
   Translated by Busan National University Finance· Fishery· Manufacture Industrial Mathematics Center on Big Data Translation Team; Young-Jin Kim, Semin Oh, et al.
   Hanbit Academy. ISBN 979-11-5664-497-2. (2020/08/05)

3. Open a New World with Big Data for Everyone (in Korean)
   Busan Metropolitan City Office of Education
   Editorial Committee Member; Young Geun Jeon, Semin Oh, et al.
   Busan Metropolitan City Office of Education. ISBN 979-11-87971-77-1. (2019/12/05)

Intellectual Properties

1. [Patent] Path planning method accounting for turning and straight-motion information of an unmanned transport vehicle
   Sangil Kim, Semin Oh, Sangkon Han, Jeongmin Ha, and Taehyeong Kim
   Korean Patent KR 10-2815153. Research and Business Development Foundation, Pusan National University. (2025/5/27)

2. [Copyright] Collision-free path search program based on task instructions
   Sangil Kim, Jeongmin Ha, Sangkon Han, Taehyeong Kim, and Semin Oh
   Korean Copyright Registration C-2023-061027. Research and Business Development Foundation, Pusan National University. (2023/12/18)

3. [Copyright] Python program for minimizing shelf selection frequency in product shipment for logistics orders
   Sangil Kim, Jeongmin Ha, Sangkon Han, Taehyeong Kim, and Semin Oh
   Korean Copyright Registration C-2023-038122. Research and Business Development Foundation, Pusan National University. (2023/8/28)

4. [Copyright] Python program for multi-agent path simulation on grid graphs
   Sangil Kim, Semin Oh, Sangkon Han, and Soyeon Kim
   Korean Copyright Registration C-2022-053505. Research and Business Development Foundation, Pusan National University. (2022/12/14)

5. [Copyright] Python-based batch PDF converter and search tool using libraries
   Hyunmin Kim, Sangil Kim, Ye-Eun Kim, Sang-Gyun Park, Semin Oh, and Hyein Choi
   Korean Copyright Registration C-2019-035788. Research and Business Development Foundation, Pusan National University. (2019/12/13)