王 力工

Mathematics

1. Abelian Group 10%
2. Adjacency Matrix 67%
3. Bipartite Graph 16%
4. Cayley Graph 15%
5. Characteristic Polynomial 30%
6. Complete Graph 23%
7. Complete Multipartite Graph 20%
8. Connected Graph 69%
9. Cycle Space 11%
10. Diagonalmatrix 23%
11. Diophantine Equation 32%
12. Edge 78%
13. Eigenvalue 92%
14. Extremal 12%
15. Extremal Graph 28%
16. Free Graph 39%
17. Hadamard Product 10%
18. Hypergraphs 16%
19. Induced Subgraph 10%
20. Integer 55%
21. Integral 13%
22. Integral Graphs 40%
23. Iteration Method 27%
24. Iterative Method 20%
25. Laplace Operator 71%
26. Laplacian Matrix 17%
27. Line Graph 18%
28. Linear System 15%
29. Matrix (Mathematics) 46%
30. Maximum Degree 14%
31. Necessary and Sufficient Condition 21%
32. Nikiforov 12%
33. Numerical Experiment 10%
34. Open Problem 22%
35. Oriented Graph 15%
36. Polynomial 13%
37. Positive Definite 9%
38. Positive Integer 13%
39. Regular Graph 14%
40. Related Result 10%
41. S(G) 11%
42. Saddle Point 31%
43. Sharp Bound 17%
44. Spectral Characterization 10%
45. Spectral Radius 100%
46. Strongly Connected Digraph 9%
47. Sufficient Condition 47%
48. Triangle 28%
49. Unicyclic 10%
50. Upper Bound 23%