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The Wave Map of Feller Semigroups

2000
The notion of wave map, inspired from Scattering Theory, was introduced in [7] within the framework of Quantum Dynamical Semigroups. The current article is addressed to classical probabilists, building up the wave map for two (classical) Feller semigroups which are recurrent in the sense of Harris and obtaining an interesting relationship with the ...
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Rank Properties in Semigroups of Mappings

1987
The rank of a finite semigroup S is defined as r(S) = min{|A|: ‹A› = S}. If S is generated by its set E of idempotents or by its set N of nilpotents, then the idempotent rank ir(S) and the nilpotent rank nr(S) are given by ir(S) = min{|A|:A ⊆ E and ‹A› = S} and nr(S) = min{|A|:A ⊆ n and ‹A› = S} respectively; these are potentially different from r(S ...
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SEMIHEAPS AND SEMIGROUPS OF CONTINUOUS LINEAR MAPS

Russian Mathematical Surveys, 1979
Mustafaev, L. G., Fejzullaev, R. B.
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Quantitative mappings between symmetry and topology in solids

Nature Communications, 2018
Zhi-Da Song, Chen Fang
exaly  

Fixed point theorems for -contractive type mappings

Nonlinear Analysis: Theory, Methods & Applications, 2012
Bessem Samet   +2 more
exaly  

Learning Multiple Linear Mappings for Efficient Single Image Super-Resolution

IEEE Transactions on Image Processing, 2015
Kaibing Zhang, Dacheng Tao
exaly  

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