Let $(\operatorname{mod} \Lambda ’,\operatorname{mod} ,\operatorname{mod} ”)$ be a recollement of abelian categories for artin algebras $\Lambda ’$, $ and ”$. Under certain conditions, we present an explicit construction

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This work examines a neural network model of a cortical mod ule where neurons are organized on a dimensional sheet and are connected with higher probability to their spatial neighbors Moti vated by recent ndings that cortical neurons have a resonant peak in their impedance magnitude function we present a frequency spatial transformation scheme that is schematically described as follows An exter...