Search Results - "TOPOLOGICAL graph theory"

Efficient polynomial-time approximation scheme for the genus of dense graphs.

Authors: Jing, Yifan Mohar, Bojan

Source: Journal of the ACM. Dec2024, Vol. 71 Issue 6, p1-33. 33p.

Subject Terms: TOPOLOGICAL graph theory, GRAPH algorithms, APPROXIMATION algorithms, DENSE graphs, SUBGRAPHS, TRIANGLES

On properties of decompositive complement of a subspace topological graph.

Authors: Ali, Ekram Abd Abed, Amer Khrija

Source: AIP Conference Proceedings. 2025, Vol. 3395 Issue 1, p1-5. 5p.

Subject Terms: *TOPOLOGICAL graph theory, *COMPACT spaces (Topology), *SUBGRAPHS, *SUBSPACES (Mathematics), *MATHEMATICS theorems, *TOPOLOGICAL property, *GRAPH algorithms

Topology-Aware Neutrosophic Graph Structures for Modeling Innovation Performance of Agricultural Technology Enterprises in the Digital Economy Era.

Authors: Xianzhang Meng Yuhao Lu

Source: Neutrosophic Sets & Systems. 2025, Vol. 88, p598-621. 24p.

Subject Terms: *TOPOLOGICAL graph theory, *DIGITAL technology, *AGRICULTURAL technology, *GRAPH theory, *PERFORMANCE technology

Topological recursion for generalised Kontsevich graphs and r-spin intersection numbers.

Authors: Belliard, Raphaël Charbonnier, Séverin Eynard, Bertrand et al.

Source: Selecta Mathematica, New Series. Nov2025, Vol. 31 Issue 5, p1-101. 101p.

Subject Terms: *TOPOLOGICAL graph theory, *INTERSECTION numbers

Tight bounds for intersection‐reverse sequences, edge‐ordered graphs, and applications.

Authors: Janzer, Barnabás Janzer, Oliver Methuku, Abhishek et al.

Source: Journal of the London Mathematical Society. Oct2025, Vol. 112 Issue 4, p1-19. 19p.

Subject Terms: *DISCRETE geometry, *TOPOLOGICAL graph theory, *EXTREMAL problems (Mathematics), *LINEAR orderings, *ORDERED sets, *GRAPH theory

The role of graph topology in the performance of biomedical Knowledge Graph Completion models Open Access.

Authors: Cattaneo, Alberto Bonner, Stephen Martynec, Thomas et al.

Source: Bioinformatics. Oct2025, Vol. 41 Issue 10, p1-11. 11p.

Subject Terms: *TOPOLOGICAL graph theory, *KNOWLEDGE graphs, *DRUG repositioning, *DRUG target, *TOPOLOGICAL property, *MEDICAL sciences, *GRAPH neural networks

Networks of splicing processors: path graph topology simulation.

Authors: Martín, José Angel Sánchez Mitrana, Victor Păun, Mihaela

Source: Natural Computing. Sep2025, Vol. 24 Issue 3, p419-430. 12p.

Subject Terms: *TOPOLOGICAL graph theory, *COMPUTATIONAL complexity, *COMPUTER network architectures, *TIME complexity, *ALTERNATIVE RNA splicing, *SIMULATION methods & models

Inverse Sum Indeg Spectrum of q -Broom-like Graphs and Applications.

Authors: Jamal, Fareeha Chbili, Nafaa Imran, Muhammad

Source: Mathematics (2227-7390). Aug2025, Vol. 13 Issue 15, p2346. 20p.

Subject Terms: *ALKALOIDS, *TOPOLOGICAL graph theory, *STRUCTURE-activity relationships, *MOLECULAR graphs, *EXTREMAL problems (Mathematics)

Folding on Topological Graphs and Their Fundamental Group.

Authors: Abu-Saleem, Mohammed¹ m_abusaleem@bau.edu.jo

Source: European Journal of Pure & Applied Mathematics. Jul2025, Vol. 18 Issue 3, p1-7. 7p.

Subject Terms: *TOPOLOGICAL graph theory, *FUNDAMENTAL groups (Mathematics), *MATHEMATICAL transformations, *MATHEMATICS software, *GRAPH theory

A novel approach to covers of multigraphs with semi-edges.

Authors: Fiala, Jiří Seifrtová, Michaela

Source: Discussiones Mathematicae: Graph Theory. 2025, Vol. 45 Issue 2, p451-481. 31p.

Subject Terms: *TOPOLOGICAL graph theory, *MULTIGRAPH, *EXISTENCE theorems, *ALGORITHMS

Mathematical study of silicate and oxide networks through Revan topological descriptors for exploring molecular complexity and connectivity.

Authors: Zhang, Qun Ahmad, Zubair Ullah, Asad et al.

Source: Scientific Reports. 3/8/2025, Vol. 15 Issue 1, p1-21. 21p.

Subject Terms: *TOPOLOGICAL graph theory, *MOLECULAR connectivity index, *MOLECULAR graphs, *ENVIRONMENTAL remediation, *MATERIALS science

Geographic Terms: YEREVAN (Armenia)

Fuzzy and crisp computational analysis of certain graphs structures via machine learning techniques: Fuzzy and crisp computational analysis of certain graphs...: Z. S. Mufti et al.

Authors: Mufti, Zeeshan Saleem AlQadi, Hadeel Tabraiz, Ali et al.

Source: Scientific Reports. 2/18/2025, Vol. 15 Issue 1, p1-25. 25p.

Subject Terms: *MOLECULAR connectivity index, *TOPOLOGICAL graph theory, *FUZZY integrals, *ARTIFICIAL intelligence, *MACHINE learning, *FUZZY graphs

The projective Fra\"{\i}ss\'{e} limit of the family of all connected finite graphs with confluent epimorphisms.

Authors: Charatonik, Włodzimierz J. Kwiatkowska, Aleksandra Roe, Robert P.

Source: Transactions of the American Mathematical Society. Feb2025, Vol. 378 Issue 2, p1081-1126. 46p.

Subject Terms: *TOPOLOGICAL graph theory, *GRAPH connectivity, *SOLENOIDS

Altered topology in cortical morphometric similarity network in recurrent major depressive disorder.

Authors: Xu, Ziyun Zhou, Zhifeng Tao, Weiqun et al.

Source: Journal of Psychiatric Research. Jan2025, Vol. 181, p206-213. 8p.

Subject Terms: *TOPOLOGICAL graph theory, *HAMILTON Depression Inventory, *DIFFUSION tensor imaging, *MOTOR cortex, *MAGNETIC resonance imaging

Atomic Embeddability, Clustered Planarity, and Thickenability.

Authors: FULEK, RADOSLAV TÓTH, CSABA D.

Source: Journal of the ACM. Mar2022, Vol. 69 Issue 2, p1-34. 34p.

Subject Terms: TOPOLOGICAL graph theory, POLYNOMIAL time algorithms, HIERARCHICAL clustering (Cluster analysis)

NANO TOPOLOGY INDUCED BY GRAPHS.

Authors: IBRAHIM, NECHIRVAN BADAL KHALAF, ALIAS BARAKAT

Source: TWMS Journal of Applied & Engineering Mathematics; 2025, Vol. 15 Issue 6, p1520-1535, 16p

Subject Terms: GRAPH theory, TOPOLOGICAL graph theory, TOPOLOGICAL spaces, SUBGRAPHS

SOMBOR INDEX OF FUZZY GRAPH.

Authors: SOME, B. PAL, A.

Source: TWMS Journal of Applied & Engineering Mathematics; 2025, Vol. 15 Issue 6, p1325-1346, 22p

Subject Terms: FUZZY graphs, GRAPH theory, TOPOLOGICAL graph theory

Ecological graph theory: Simulating competition and coexistence on graphs.

Authors: Kalirad, Ata Sommer, Ralf J.

Source: Methods in Ecology & Evolution; Nov2025, Vol. 16 Issue 11, p2667-2680, 14p

Subject Terms: COMPETITION (Biology), LOTKA-Volterra equations, SPATIAL arrangement, SYMBIOSIS, GRAPH theory, TOPOLOGICAL graph theory

Total Variation Denoising for Graph Signals Enhanced with Moreau Envelope.

Authors: Jia, Zihao He, Yangfan Zhang, Zhichao

Source: Circuits, Systems & Signal Processing; Nov2025, Vol. 44 Issue 11, p8366-8397, 32p

Subject Terms: SIGNAL denoising, SIGNAL processing, TOPOLOGICAL graph theory, ROBUST statistics, REPRESENTATIONS of graphs

Causal network and dynamic synchronization of urban thermal environment.

Authors: Wang, Chenghao Wang, Yihang Wang, Zhi-Hua et al.

Source: Philosophical Transactions of the Royal Society A: Mathematical, Physical & Engineering Sciences; 11/1/2025, Vol. 383 Issue 2308, p1-17, 17p

Subject Terms: CLIMATE change, URBAN heat islands, SPATIOTEMPORAL processes, GEOGRAPHICAL positions, TOPOLOGICAL graph theory, SYNCHRONIZATION, CAUSAL models

Geographic Terms: UNITED States, GREAT Lakes (North America)