Search Results - "Tree graphs"

A Polynomial-Time Algorithm for the Probabilistic Profitable Tour Problem on a Tree.

Authors: Angelelli, Enrico Mansini, Renata Rizzi, Romeo

Source: Mathematics of Operations Research (INFORMS). Feb2026, Vol. 51 Issue 1, p476-497. 22p.

Solution to an Open Problem on Laplacian Ratio.

Authors: Wu, Tingzeng Dong, Xiangshuai Lai, Hongjian et al.

Source: Frontiers of Mathematics. Jul2026, Vol. 21 Issue 4, p815-837. 23p.

A New Formula for the Hitting Time Index of Broom Graphs.

Authors: Petojević, Aleksandar Palacios, José Luis Orlić, Sonja

Source: Mathematics (2227-7390). Jun2026, Vol. 14 Issue 12, p2174. 15p.

General Neighborhood Multiplicative Zagreb Indices: Extremal Results and Structural Characterization of Molecular Trees.

Authors: Azari, Mahdieh Dehgardi, Nasrin Shang, Yilun

Source: Mathematics (2227-7390). Jun2026, Vol. 14 Issue 12, p2117. 32p.

ON MINIMAL TREES WITH RESPECT TO HYPER-ZAGREB INDICES.

Authors: DEHGARDI, NASRIN ARAM, HAMIDEH AZARI, MAHDIEH

Source: Transactions on Combinatorics. Jun2026, Vol. 15 Issue 2, p77-90. 14p.

2-RESTRICTED OPTIMAL PEBBLING NUMBER OF SOME DENDRIMERS.

Authors: DEHQAN, JUMA GUL ALIKHANI, SAEID DELAVARKHALAFI, ALI

Source: Journal of Hyperstructures. Jun2026, Vol. 15 Issue 1, p83-90. 8p.

THE DEGREE VARIANCE AND GEOMETRIC DEGREE VARIANCE OF RANDOM TREES.

Authors: KAZEMI, R.¹ r.kazemi@sci.ikiu.ac.ir

Source: Journal of Mahani Mathematical Research Center. Jun2026, Vol. 15 Issue 2, p219-227. 9p.

On the construction of graph models realizing given entropy vectors.

Authors: Hubeny, Veronika E. Rota, Massimiliano

Source: Journal of High Energy Physics. May2026, Vol. 2026 Issue 5, p1-56. 56p.

Tree graph to improve word problem solving involving rational numbers.

Authors: Sanz, Maria T. Valenzuela García, Carlos Peregrina, Sofia et al.

Source: Congress of the European Society for Research in Mathematics Education. 2/4/2026, Vol. 14, p439-446. 8p.

Comparative Analysis of Power Dominator and Power Dominator Equitable Coloring for Specific Tree Structures.

Authors: Navamani, G. Jacquline, L. Sumathi, V. et al.

Source: IAENG International Journal of Applied Mathematics. Mar2026, Vol. 56 Issue 3, p988-993. 6p.

Subjects: Graph coloring, Tree graphs, Wireless sensor networks, Resource allocation, Telecommunication, Graph theory

On covers and domination in trees.

Authors: Avella, Diana Lemańska, Magdalena Semanišin, Gabriel et al.

Source: Discussiones Mathematicae: Graph Theory. 2026, Vol. 46 Issue 2, p569-579. 11p.

A ℕatural Avenue.

Authors: Conti, Roberto Contucci, Pierluigi

Source: Experimental Mathematics. 2026, Vol. 35 Issue 2, p381-387. 7p.

Independent double roman domination number of a tree in terms of its 2-independence number.

Authors: Koulivand, Halimeh Habibi, Mohammad Arianpoor, Hassan et al.

Source: Discrete Mathematics, Algorithms & Applications. Apr2026, Vol. 18 Issue 3, p1-11. 11p.

Domination and edge-vertex domination in trees.

Authors: Venkatakrishnan, Y. B.¹ (AUTHOR) venkatakrish2@maths.sastra.edu

Source: Discrete Mathematics, Algorithms & Applications. Apr2026, Vol. 18 Issue 3, p1-9. 9p.

Adjusting B‐Tree for Better Usability: Nodes as Files Instead of Disk Blocks.

Authors: AbuSafiya, Majed Bellotti, Francesco

Source: Advances in Human-Computer Interaction; 3/24/2026, Vol. 2026, p1-19, 19p

2-rainbow domination number of the subdivision of graphs.

Authors: Salkhori, Rostam Yarke Vatandoost, Ebrahim Behtoei, Ali

Source: Communications in Combinatorics & Optimization. Mar2026, Vol. 11 Issue 1, p79-91. 13p.

Remarks on the construction of Kσ sets associated to trees not satisfying a separation condition.

Authors: Hagelstein, Paul Radillo-Murguia, Blanca Stokolos, Alexander

Source: Revista Mathemática Iberoamericana. 2026, Vol. 42 Issue 2, p545-550. 6p.

The inverse center subtree problem on tree graphs.

Authors: Nguyen, Kien Trung Nguyen-Thu, Huong Luan, Nguyen Thanh

Source: Discrete Mathematics, Algorithms & Applications. Mar2026, Vol. 18 Issue 2, p1-13. 13p.

Massive inflationary amplitudes: new representations and degenerate limits.

Authors: Xianyu, Zhong-Zhi Zang, Jiaju

Source: Journal of High Energy Physics. Mar2026, Vol. 2026 Issue 3, p1-52. 52p.

Characterization of Trees with Maximum Security.

Authors: Alochukwu, Alex Dossou-Olory, Audace Osaye, Fadekemi Janet et al.

Source: Discrete Mathematics & Theoretical Computer Science (DMTCS). 2026, Vol. 28 Issue 2, p1-19. 19p.

Subjects: Tree graphs, Graph theory