9 research outputs found
Groups of homeomorphisms of the line. Criteria for the existence of invariant and projectively invariant measures in terms of the commutator subgroup
No full textA new approach to the question of existence of periodic solutions for functional differential equations of point type
No full textNecessary optimality conditions for optimal control problems with delays and mixed initial conditions
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Homeomorphism groups of the line and the circle. Metric invariants and classification problems
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