Construction of Planar Vector Fields with a Nonsimple Critical Point of Prescribed Topological Structure their critical points. This problem is essentially an
inverse problem of the qualitative theory of ordinary
First Pentanuclear Molybdenum Iodide Cluster (Bu4N)[Mo5OI13]: Synthesis and Structure pyramid (Bu4N)[Mo5OI13]·THF (I) and cocrystallizate (Bu4N){[Mo5OI13]0.9[Mo6I14]·THF (II) are synthesized
Acquisition of the dorsal structures in chordate amphioxus© 2016 The Authors.Acquisition of dorsal
structures, such as notochord and hollow nerve cord
Punctual Categoricity Relative to a Computable Oracle any two punctual copies of a
structure there is an isomorphism which togeteher with its
inverse can