【摘 要】
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In this talk,we study the degree counting formula of the rank two Toda system with simple singular sources.The key step is to derive the degree formula of t
【出 处】
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非线性偏微分方程和数学物理研讨会(NPDEMP 2016)
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In this talk,we study the degree counting formula of the rank two Toda system with simple singular sources.The key step is to derive the degree formula of the shadow system,which arises from the bubbling solutions as one of parameters crosses 4π.In order to compute the topological degree of the shadow system,we need to find some suitable deformation.During this deformation,we shall deal with new difficulty arising from the new phenomena: blow up does not necessarily imply concentration of mass.This phenomena occurs due to the collapsing of singularities.
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