作者： Chen, Xiaodong¹;Zhang, Jiayuan¹;Xiong, Liming²;Su, Guifu³ （¹Liaoning Normal Univ, Sch Math, Dalian 116029, Peoples R China.;²Beijing Inst Technol, Sch Math & Stat, Beijing Key Lab MCAACI, Beijing 100081, Peoples R China.;³Beijing Univ Chem Technol, Coll Math & Phys, Beijing 100029, Peoples R China.）

出处： DISCRETE APPLIED MATHEMATICS 2025 Vol.360 P51-64

关键词： INDEPENDENT SPANNING-TREES; HAMILTON SUFFICIENT CONDITION

摘要： If a graph G contains two spanning trees T 1 , T 2 such that for each two distinct vertices x, , y of G, , the (x, x , y )-path in each T i has no com ...

作者： Zhang, Yu^1,2,3;Li, Bing-Zhao^1,2 （¹Beijing Inst Technol, Sch Math & Stat, Beijing 100081, Peoples R China.;²Beijing Inst Technol, Beijing Key Lab MCAACI, Beijing 100081, Peoples R China.;³Keio Univ, Dept Mech Engn, Yokohama 2238522, Japan.）

出处： SIGNAL PROCESSING 2025 Vol.226

关键词： SIGNAL RECOVERY; SELECTION; VERTEX

摘要： With an increasing influx of classical signal processing methodologies into the field of graph signal processing, approaches grounded in discrete line ...

作者： Jia-Qi Tang¹;1;Jun-Min Wang¹;2;Wen Kang¹;CA3 （¹School of Mathematics and Statistics, MIIT Key Laboratory of Mathematical Theory and Computation in Information Security, Beijing Institute of Technology, Beijing, 100081, PR China）

出处： Automatica 2025 Vol.171 P111904

关键词： Cascaded heat–heat system;Distributed parameter system;Modal decomposition approach;Exponential stability;Sampled-data control

摘要： The present paper is devoted to sampled-data control design of a PDE–PDE cascade system. These PDEs are governed by heat equations with different reac ...

作者： Li Cai¹;1;Yangyu Fan²;CA2;Yong Jiang³;3 （¹Academy for Multidisciplinary Studies, Beijing National Center for Applied Mathematics, Capital Normal University, Beijing, 100048, People\'s Republic of China;²School of Mathematics and Statistics, Beijing Institute of Technology, Beijing, 100081, People\'s Republic of China;³School of Mathematical Sciences, University of Science and Technology of China, Hefei, Anhui 230026, People\'s Republic of China）

出处： Journal of Number Theory 2025 Vol.266 P195-224

关键词： Ichino period;Waldspurger toric period;Period relation;Seesaw principle

摘要： In both local and global settings, we establish explicit relations between Ichino triple product period and Waldspurger toric periods for CM forms via ...

作者： Yuxi Meng¹;CA1;Xiaoming He²; （¹School of Mathematics and Statistics, Beijing Institute of Technology, 100081, Beijing, China;²College of Science, Minzu University of China, 100081, Beijing, China）

出处： Qualitative Theory of Dynamical Systems 2024 Vol.23 No.1

关键词： Fractional Choquard equation;Normalized solution;Upper critical exponent;Pohozaev manifold

摘要： In the present paper, we study the existence of normalized ground states for the following nonlinear fractional Choquard equations with Hardy–Littlewo ...

作者： Wang,Yifu¹;Liu,Ji²; （¹School of Mathematics and Statistics, Beijing Institute of Technology, Beijing, 100081, China;²College of Sciences, Nanjing Agricultural University, Nanjing, 210095, China）

出处： Journal of Differential Equations 2024 Vol.378 P171-203

摘要： In this paper, we study the influence of nutrient-dependent cell proliferation on large time behavior of the solutions to an associated initial-bounda ...

作者： Liu,Zihui¹; （¹Key Laboratory of Mathematical Theory and Computation in Information Security, Department of Mathematics, Beijing Institute of Technology, Beijing, 100081, China）

出处： Advances in Mathematics of Communications 2024 Vol.18 No.1 P91-104

摘要： We define the generalized Galois inner product for codes over Frobenius rings, and then present the Galois linear complementary dual (LCD) codes over ...

作者： Hualei Zhang¹;1 （¹Department of Mathematics, Beijing Institute of Technology, Beijing 100081, China）

出处： Journal of Mathematical Analysis and Applications 2024 Vol.532 No.2 P127913

摘要： In this paper, we study the longtime behavior of the weakly coupled Euler-Bernoulli plate system with one structural damping. The system consists of t ...

作者： Jia-Qi Tang¹;1;Jun-Min Wang¹;2;Wen Kang¹;CA3 （¹School of Mathematics and Statistics, MIIT Key Laboratory of Mathematical Theory and Computation in Information Security, Beijing Institute of Technology, Beijing, 100081, PR China）

出处： Systems & Control Letters 2024 Vol.183 P105684

摘要： The present paper addresses a boundary stabilization problem for a cascaded heat–heat system with different reaction coefficients. A sufficient and ne ...

作者： Huimin Liu¹;1;Dongfen Bian²;CA2;Xueke Pu³;3 （¹Faculty of Applied Mathematics, Shanxi University of Finance and Economics, Taiyuan 030006, PR China;²School of Mathematics and Statistics, Beijing Institute of Technology, Beijing 100081, PR China;³School of Mathematics and Information Sciences, Guangzhou University, Guangzhou 510006, PR China）

出处： Journal of Differential Equations 2024 Vol.379 P125-147

摘要： In the previous paper Liu and Pu (2019) [17], we proved the nonlinear Schrödinger (NLS) approximation for the Euler-Poisson system for a hot ion-acous ...