OP-00166 Partially resolved Critical exponent for generalized doubly nonnegative matrices NA · critical exponents · matrix powers · nonnegative matrices · OpenProblemsInNLA
OP-00295 Open The planar self-avoiding-walk displacement exponent PR · AIM Open Applied Problems · critical exponents · self-avoiding walks
OP-00459 Open Existence of a planar sandpile avalanche-size exponent PR · Abelian sandpiles · AIM Open Applied Problems · critical exponents · self-organized criticality