Abstract: We prove that fixed-point logic with counting captures polynomial time on all classes of graphs with excluded minors. That is, for every class C of graphs such that some graph H is not a ...

It's something we can all remember. That feeling of sat in the exam hall waiting to be told you can start your exam. Lines of individual tables and chairs and anxiety and nerves building as you await ...

This week, teenagers across the UK are sitting their GCSE exams in a range of subjects, including maths. But there's been one GCSE calculation, labelled 'impossible', that has left even parents ...

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Department of Mathematics and Statistics, Qinghai Minzu University, Xining, China. Since then, much attention has been paid to this topic, but they mainly focus on undirected graphs and integral trees ...

Abstract: Recently, polynomial graph filter learning (PGFL) has demonstrated promising performance for modeling graph signals in Graph Neural Networks (GNNs) on both homophilic and heterophilic graphs ...

CBSE Class 10 Maths Chapter 2 Practice Questions 2025: The Central Board of Secondary Education (CBSE) has released the competency-focused practice questions for students of class 10. Students ...

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