Multimodal Functions

1. Ackley Function
   

   n-dimensional continuous multimodal non-convex differentiable

2. Ackley N. 3 Function
   

   2-dimensional non-separable multimodal non-convex differentiable

3. Ackley N. 4 Function
   

   n-dimensional non-separable multimodal non-convex differentiable

4. Adjiman Function
   

   2-dimensional non-separable multimodal non-convex differentiable

5. Alpine N. 1 Function
   

   n-dimensional non-separable multimodal non-convex differentiable

6. Alpine N. 2 Function
   

   n-dimensional non-separable multimodal non-convex differentiable

7. Bartels Conn Function
   

   2-dimensional non-separable multimodal non-convex non-differentiable

8. Beale Function
   

   2-dimensional continuous multimodal non-convex

9. Biggs EXP02 Function
   

   2-dimensional continuous non-convex differentiable non-separable multimodal non-scalable

10. Bird Function
    

    2-dimensional non-separable multimodal non-convex differentiable

11. Bohachevsky N. 2 Function
    

    2-dimensional non-separable multimodal non-convex differentiable

12. Bukin N. 6 Function
    

    2-dimensional continuous convex non-differentiable non-separable multimodal convex non-scalable

13. Carrom Table Function
    

    2-dimensional non-separable multimodal non-convex non-differentiable

14. Cross-in-Tray Function
    

    2-dimensional continuous non-differentiable non-separable multimodal non-convex

15. Deckkers-Aarts Function
    

    2-dimensional continuous differentiable non-separable multimodal non-convex

16. Easom Function
    

    2-dimensional continuous differentiable separable multimodal non-convex non-scalable

17. Egg Crate Function
    

    2-dimensional continuous differentiable separable multimodal non-convex

18. El-Attar-Vidyasagar-Dutta Function
    

    2-dimensional continuous multimodal non-convex differentiable

19. Forrester Function
    

    1-dimensional continuous multimodal non-convex

20. Goldstein-Price Function
    

    2-dimensional continuous differentiable non-separable multimodal non-convex non-scalable

21. Gramacy & Lee Function
    

    1-dimensional continuous multimodal non-convex

22. Happy Cat Function
    

    n-dimensional non-separable multimodal non-convex differentiable parametric

23. Himmelblau Function
    

    2-dimensional continuous multimodal non-convex

24. Holder-Table Function
    

    2-dimensional continuous non-differentiable non-separable multimodal non-convex

25. Keane Function
    

    2-dimensional continuous differentiable non-separable multimodal non-convex

26. Levi N. 13 Function
    

    2-dimensional continuous differentiable non-separable multimodal non-convex

27. McCormick Function
    

    2-dimensional continuous differentiable multimodal non-scalable convex

28. Periodic Function
    

    n-dimensional continuous differentiable non-separable multimodal non-convex

29. Qing Function
    

    n-dimensional continuous differentiable non-separable multimodal non-convex

30. Quartic Function
    

    n-dimensional continuous differentiable separable multimodal random non-convex

31. Rastrigin Function
    

    n-dimensional continuous differentiable separable multimodal convex

32. Rosenbrock Function
    

    n-dimensional continuous differentiable non-separable multimodal non-convex

33. Salomon Function
    

    n-dimensional continuous differentiable non-separable multimodal non-convex

34. Schwefel Function
    

    continuous multimodal non-convex non-differentiable non-separable

35. Shubert 3 Function
    

    n-dimensional continuous differentiable separable multimodal non-convex

36. Shubert N. 4 Function
    

    n-dimensional continuous differentiable separable multimodal non-convex

37. Shubert Function
    

    n-dimensional continuous differentiable non-separable multimodal non-convex

38. Styblinski-Tank Function
    

    n-dimensional continuous multimodal non-convex

39. Weierstrass Function
    

    n-dimensional continuous non-convex non-differentiable multimodal

40. Wolfe Function
    

    3-dimensional continuous differentiable non-separable multimodal non-convex

41. Xin-She Yang Function
    

    n-dimensional separable multimodal non-convex random non-differentiable

42. Xin-She Yang N. 2 Function
    

    n-dimensional non-separable multimodal non-convex non-differentiable

43. Xin-She Yang N. 4 Function
    

    n-dimensional non-separable multimodal non-convex non-differentiable