4 papers
math.CO2025
Generalized Zykov's Theorem
Rajat Adak, L. Sunil Chandran
For a simple graph , let denote its number of vertices, and let denote the number of copies of in . Zykov's theorem (1949) asserts that for any …
math.CO2025
Vertex-Based Localization of Generalized Turán Problems
Rajat Adak, L. Sunil Chandran
Let be a family of graphs. A graph is called -free if it does not contain any member of . Generalized Turán problems aim to maximize the nu…
math.CO2025
Vertex-Based Localization of Turán's Theorem
Rajat Adak, L. Sunil Chandran
Let be a simple graph with vertices and edges. According to Turán's theorem, if is -free, then where denotes the Turán g…
math.CO2025
Vertex-Based Localization of ErdÅs-Gallai Theorems for Paths and Cycles
Rajat Adak, L. Sunil Chandran
For a simple graph , let and denote the number of vertices and edges in , respectively. The ErdÅs-Gallai theorem for paths states that in a simple -free graph,…