Matches in DBpedia 2016-04 for { ?s ?p <http://dbpedia.org/resource/Category:Unsolved_problems_in_mathematics> }
- Gauss_circle_problem subject Category:Unsolved_problems_in_mathematics.
- Gaussian_moat subject Category:Unsolved_problems_in_mathematics.
- Giuga_number subject Category:Unsolved_problems_in_mathematics.
- Hadamard_matrix subject Category:Unsolved_problems_in_mathematics.
- Hadamards_maximal_determinant_problem subject Category:Unsolved_problems_in_mathematics.
- Hadwiger–Nelson_problem subject Category:Unsolved_problems_in_mathematics.
- Hermites_problem subject Category:Unsolved_problems_in_mathematics.
- Hilberts_ninth_problem subject Category:Unsolved_problems_in_mathematics.
- Hilberts_sixteenth_problem subject Category:Unsolved_problems_in_mathematics.
- Idoneal_number subject Category:Unsolved_problems_in_mathematics.
- Inscribed_square_problem subject Category:Unsolved_problems_in_mathematics.
- Invariant_subspace_problem subject Category:Unsolved_problems_in_mathematics.
- Inverse_Galois_problem subject Category:Unsolved_problems_in_mathematics.
- Juggler_sequence subject Category:Unsolved_problems_in_mathematics.
- Kobon_triangle_problem subject Category:Unsolved_problems_in_mathematics.
- Landaus_constants subject Category:Unsolved_problems_in_mathematics.
- Landaus_problems subject Category:Unsolved_problems_in_mathematics.
- Legendres_conjecture subject Category:Unsolved_problems_in_mathematics.
- Lindelöf_hypothesis subject Category:Unsolved_problems_in_mathematics.
- List_of_problems_in_loop_theory_and_quasigroup_theory subject Category:Unsolved_problems_in_mathematics.
- List_of_unsolved_problems_in_mathematics subject Category:Unsolved_problems_in_mathematics.
- List_of_unsolved_problems_in_statistics subject Category:Unsolved_problems_in_mathematics.
- Lychrel_number subject Category:Unsolved_problems_in_mathematics.
- k_queue subject Category:Unsolved_problems_in_mathematics.
- Magic_square subject Category:Unsolved_problems_in_mathematics.
- McMullen_problem subject Category:Unsolved_problems_in_mathematics.
- Mersenne_prime subject Category:Unsolved_problems_in_mathematics.
- Millennium_Prize_Problems subject Category:Unsolved_problems_in_mathematics.
- Mosers_worm_problem subject Category:Unsolved_problems_in_mathematics.
- Moving_sofa_problem subject Category:Unsolved_problems_in_mathematics.
- Navier–Stokes_existence_and_smoothness subject Category:Unsolved_problems_in_mathematics.
- Odd_greedy_expansion subject Category:Unsolved_problems_in_mathematics.
- P_versus_NP_problem subject Category:Unsolved_problems_in_mathematics.
- Palindromic_prime subject Category:Unsolved_problems_in_mathematics.
- Perfect_number subject Category:Unsolved_problems_in_mathematics.
- Prime_quadruplet subject Category:Unsolved_problems_in_mathematics.
- Prime_triplet subject Category:Unsolved_problems_in_mathematics.
- Problems_in_Latin_squares subject Category:Unsolved_problems_in_mathematics.
- Quasiperfect_number subject Category:Unsolved_problems_in_mathematics.
- Rassias_conjecture subject Category:Unsolved_problems_in_mathematics.
- Regular_prime subject Category:Unsolved_problems_in_mathematics.
- Resolution_of_singularities subject Category:Unsolved_problems_in_mathematics.
- Riemann_hypothesis subject Category:Unsolved_problems_in_mathematics.
- Riesel_number subject Category:Unsolved_problems_in_mathematics.
- Sierpinski_number subject Category:Unsolved_problems_in_mathematics.
- Smales_problems subject Category:Unsolved_problems_in_mathematics.
- Superperfect_number subject Category:Unsolved_problems_in_mathematics.
- Supersingular_prime_(for_an_elliptic_curve) subject Category:Unsolved_problems_in_mathematics.
- Tarskis_exponential_function_problem subject Category:Unsolved_problems_in_mathematics.
- Twin_prime subject Category:Unsolved_problems_in_mathematics.
- Wall–Sun–Sun_prime subject Category:Unsolved_problems_in_mathematics.
- Water_retention_on_mathematical_surfaces subject Category:Unsolved_problems_in_mathematics.
- Wieferich_prime subject Category:Unsolved_problems_in_mathematics.
- Wolstenholme_prime subject Category:Unsolved_problems_in_mathematics.
- Woodall_number subject Category:Unsolved_problems_in_mathematics.
- Yang–Mills_existence_and_mass_gap subject Category:Unsolved_problems_in_mathematics.
- Zarankiewicz_problem subject Category:Unsolved_problems_in_mathematics.
- Category:Conjectures broader Category:Unsolved_problems_in_mathematics.
- Category:Hilberts_problems broader Category:Unsolved_problems_in_mathematics.
- Category:Millennium_Prize_Problems broader Category:Unsolved_problems_in_mathematics.
- Category:Unsolved_problems_in_computer_science broader Category:Unsolved_problems_in_mathematics.