We consider transfer operators acting on spaces of holomorphic functions, and provide explicit bounds for their eigenvalues. More precisely, if Ω is any open set in C, and L is a suitable transfer operator acting on Bergman space A(Ω), its eigenvalue sequence {λn(L)} is bounded by |λn(L)| ≤ A exp(−an), where a,A > 0 are explicitly given.

This note provides conditions under which Zadeh extension of a map between L -topological spaces preserves semicontinuity and continuity of functions with values in the L-unit interval. Invariance of complete L-regularity under continuous open–closed surjections is established among others. © 2012 Elsevier B.V. All rights reserved.

This study was carried out in order to investigate the spatial variation of algal toxin (microcystin) concentrations along the shoreline of Lake Victoria. A total of 16 nearshore stations differing in connectivity to the main lake basin were categorized as either closed bays (ratio of bay area to bay opening < 1) or open bays (ratio ≥ 1) and sampled during November and December 2009. Water samp...

Agricultural odors present an increasingly difficult challenge to livestock producers, yet very little information is available on the microbiology of odor production or microbial factors that regulate the emission of odors. This study examined the microbial potential for odor production and odor consumption in two soils from a cattle production facility in central Nebraska. The two soils teste...

Introduction: Astrocyte dysfunction is the common pathology resulting in failure of astrocyte-neuron interaction in neurological diseases, including Parkinson’s Disease (PD). To date, only few experimental models of selective ablation of astrocytes are known. The aim of present study was to evaluate the effect of striatal injections of selective glial toxin L-aminoadipic acid (L-AA) on the loco...

s in connection with Thesis 1. Sikorszki L, Bezsilla J, Temesi R, Botos Á, Kiss E, Bende S, Vereczkei A, Horváth ÖP: Significance of sentinel node technique in colorectal cancer. European Surgery – Acta Chirurgica Austriaca 45: 2013; (Suppl. 1) Paper P39. IF: 0,534 2. Temesi R, Sikorszki L, Bezsilla J, Botos Á, Péter S, Bende S: Comparison of laparoscopic and open colectomy in 2006-2012. Europe...

Creosote bushes (Larrea tridentata) form islands of fertility that influence annual plant abundances in desert ecosystems, and the distribution of native and non-native annuals with respect to creosote may differ. We established plots on the north and south facing sides of L. tridentata in the Mojave and Sonoran Deserts within four different microhabitats spanning from under the shrub canopy in...

Namita Das P. G. Department of Mathematics, Utkal University, Vanivihar, Bhubaneswar, Orissa 751004, India Correspondence should be addressed to Namita Das, [email protected] Received 23 July 2009; Revised 7 September 2009; Accepted 14 October 2009 Recommended by Palle Jorgensen We have shown that if the Toeplitz operator Tφ on the Bergman space La D belongs to the Schatten class Sp, 1 ≤...

The period required for NMDA channels to open for the first time after agonist binding (the first latency) was estimated in outside-out patch recordings from rat hippocampal neurons using fast-application techniques and the open channel blocker MK-801. In the presence of MK-801, brief applications of L-glutamate or the low-affinity agonist L-cysteate resulted in a similar amount of block despit...