Factorisation Theorems for T-decomposable Measures on Groups
Factorisation Theorems for T-decomposable Measures on Groups
复制标题
群上 T-可分解测度的因式分解定理
DOI:
10.1007/s006050170021
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发表时间:
2001
期刊:
影响因子:
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通讯作者:
R. Shah
中科院分区:
文献类型:
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作者:
C. Raja;R. Shah
For a real orp-adic unipotent algebraic groupG, given aT∈ Hom(G,G) andT-decomposable measure onGwhich is either ‘full’ or symmetric, we get a decomposition , where μ0isT-invariant and , and this decomposition is unique upto a shift. We also show that ν0isT-decomposable under some additional sufficient condition and give a counter example to justify this. We generalise the above to power bounded operators onp-adic Banach spaces. We also prove some convergence-of-types theorems onp-adic groups as well as Banach spaces.