Book reviews

Books reviewed in this article:
GORDON, A. D. Classification, 2nd edition.
LEHMANN, E. L. Elements of Large-Sample Theory.
VON STORCH, H. and ZWIERS, W. Statistical Analysis in Climate Research.
CHOW, S. -C. and LIU, J.-P. Design and Analysis of Bioavailability and Bioequivalence Studies, 2nd edition.
FEDEREI, W. T. Statistical Design and Analysis for Intercropping Experiments Vol. 11: Three or More Crops.
LUTZ, M. and KENAKIN, T. Quantitative Molecular Pharmacology and Informatics in Drug Discovery.
OTT, J. Analysis of Human Genetic Linkage, Third Edition.
RASCH, D., VERDOOREN, L. R., and GOWERS, J. I. Fundamentals in the Design and Analysis of Experiments and Surveys-Grundlagen der Planung und Auswertung von Versuchen und Erhebungen.
RIFFENBURGH, R. H. Statistics in Medicine.
FISHER, R. A. The Genetical Theory of Natural Selection: A Complete Variorum Edition
GOOD, P. I. Resampling Methods: A Practical Guide to Data Analysis.
RONDEL, R. K., VARLEY, S. A. and WEBB, C. V., eds. Clinical Data Management, 2nd edition.
LEFKOVITS, I. and WALDMANN, H. Limiting Dilution Analysis of Cells in the Immune System, 2nd edition.     

Book reviews

Ohne Zusammenfassung

---

Book reviews

     

Book reviews

Book reviewed in this article: Fruit Flies of Economic Significance: Their Identification and Bionomics. By Ian M. White and Marlene M. Elson-Harris. Arthropods of Medical and Veterinary Importance . A checklist of preferred names and allied terms. Compiled by A.R. Pittaway. Behaviour and Impact of Aphidophaga [Proceedings of the 4th meeting of the IOBC working group ‘Ecology of Aphidophaga’], Edited by Polgar, L., R. J. Chambers, A. F. G. Dixon and I. Hodek. Proceedings of the 7^th International Symposium on Insect-Plant Relationships     

Book reviews

Consider the perturbed harmonic oscillator Ty=-y+x²y+q(x)y in L²(), where the real potential q belongs to the Hilbert space H={q, xq L²()}. The spectrum of T is an increasing sequence of simple eigenvalues _n(q)=1+2n+_n, n 0, such that _n 0 as n. Let _n(x,q) be the corresponding eigenfunctions. Define the norming constants _n(q)=lim_xlog |_n (x,q)/_n (-x,q)|. We show that for some real Hilbert space and some subspace Furthermore, the mapping :q(q)=({_n(q)}₀, {_n(q)}₀) is a real analytic isomorphism between H and is the set of all strictly increasing sequences s={s_n}₀ such that The proof is based on nonlinear functional analysis combined with sharp asymptotics of spectral data in the high energy limit for complex potentials. We use ideas from the analysis of the inverse problem for the operator -ypy, p L²(0,1), with Dirichlet boundary conditions on the unit interval. There is no literature about the spaces We obtain their basic properties, using their representation as spaces of analytic functions in the disk.     

Book reviews

A new heteronemertean is described, Gastropionsanmatiensis n. gen. et n. sp. from Caleta de LosLoros, San Matías Gulf, Argentine Republic(41&; deg;S; 64° 05′ W). G. sanmatiensis is mainly defined by: (1) the structure ofits proboscis sheath; (2) enteronephridia and exonephridiasituated in the anterior part of the oesophagus; (3) a sphincterbetween the oesophagus and the intestine; (4) anintestinal sphincter. This lineid heteronemerteanseems to be very well adapted to oesophagealrespiration and excretion.