A5006884463- Advanced Banach Space Theory
- Approximation Theory and Sequence Spaces
- Physics and Engineering Research Articles
- Holomorphic and Operator Theory
- Advanced Topology and Set Theory
- Advanced Operator Algebra Research
- Advanced Harmonic Analysis Research
- Sociology and Education Studies
- Optimization and Variational Analysis
- Advanced Topics in Algebra
- Vocational Education and Training
- Innovation, Technology, and Society
- Functional Equations Stability Results
- Social and Demographic Issues in Germany
- History and Theory of Mathematics
- Stability and Controllability of Differential Equations
- Rings, Modules, and Algebras
- Fixed Point Theorems Analysis
- Social Policies and Healthcare Reform
- German Economic Analysis & Policies
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- Engineering and Materials Science Studies
- Advanced Algebra and Logic
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- Mathematical Analysis and Transform Methods
Freie Universität Berlin
2009-2024
Universität Hamburg
2015-2023
Springer Nature (Switzerland)
2022
Ollscoil na Gaillimhe – University of Galway
2022
Universidad de Granada
2020
Flabeg (Germany)
2020
Universidad de Murcia
2018
Kharkov Technologies
2009
Weatherford College
2001-2003
SUNY College of Optometry
1994-1997
Cognitive Behavior Therapy for psychosis (CBTp) is an effective treatment resulting in small to medium effect sizes with regard changes positive symptoms and psychopathology. As a consequence, CBTp recommended by national guidelines all patients schizophrenia. However, although was originally developed as means improve delusions, meta-analyses have generally integrated effects rather than delusions. Thus, it still open question whether more change delusions compared usual (TAU) other...
A Banach space <inline-formula content-type="math/mathml"> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="upper X"> <mml:semantics> <mml:mi>X</mml:mi> <mml:annotation encoding="application/x-tex">X</mml:annotation> </mml:semantics> </mml:math> </inline-formula> is said to have the Daugavet property if every operator T colon upper X right-arrow <mml:mrow> <mml:mi>T</mml:mi> <mml:mo>:</mml:mo> <mml:mo stretchy="false">→</mml:mo> </mml:mrow> encoding="application/x-tex">T:...
For a compact metric space $K$ the $\mathrm{Lip}(K)$ has Daugavet property if and only norm of every $f \in \mathrm{Lip}(K)$ is attained locally. If subset an $L_p$-space, $1<p<\infty$, this equivalent to convexity $K$.
Abstract We present an example of a Banach space whose numerical index is strictly greater than the its dual, giving negative answer to question which has been latent since beginning seventies. also show particular case in and one dual coincide.
Let $X$ be a Banach space. We introduce formal approach which seems to useful in the study of those properties operators on depend only norms images elements. This is applied Daugavet equation for o
We show that a minor refinement of the Bourgain-Rosenthal construction Banach space without Radon-Nikodým property which contains no bounded $\delta$-trees yields with Daugavet and Schur property. Using this example we answer some open questions on structure such spaces; in particular, is not inherited by ultraproducts.
We investigate rich subspaces of $L_1$ and deduce an interpolation property Sidon sets. also present examples separable nonseparable Banach spaces we study the Daugavet tensor products.
Die sechste Weiterbildungserhebung des Instituts der deutschen Wirtschaft Koln (IW) zeigt, dass knapp 84 Prozent aller Unternehmen in Deutschland Weiterbildung betreiben. Jeder Mitarbeiter nimmt im Durchschnitt 1,3-mal an einer Lehrveranstaltung Umfang von 18,1 Stunden teil. Im Jahr 2007 lagen die Aufwendungen je bei durchschnittlich 1.053 Euro, wovon 40 auf direkte und gut 60 indirekte Kosten entfielen. Gegenuber fruheren IW-Erhebung fur das 2004 liegen direkten um 15,5 hoher, wahrend...
A subspace X of a Banach space Y is called an M -ideal if there L -projection P on * whose kernel 1 , the annihilator ; that is, we have In case bidual natural linear projection *** = with available, namely .
Die funfte Weiterbildungserhebung des Instituts der deutschen Wirtschaft Koln zeigt, dass gut 84 Prozent aller Unternehmen in Deutschland Weiterbildung betreiben. Im Jahr 2004 lagen die Aufwendungen je Mitarbeiter bei durchschnittlich 1.072 Euro, wovon ein Drittel auf direkte und zwei indirekte Kosten entfielen. Gegenuber fruheren IW-Erhebungen liegen direkten leicht niedriger indirekten vor allem fur externe Lehrveranstaltungen das Lernen Arbeitssituation deutlich hoher. Hochgerechnet alle...
We consider a general concept of Daugavet property with respect to norming subspace. This covers both the usual and its weak$^*$ analogue. introduce study analogues narrow operators rich subspaces in this
In Deutschland haben 83,2 Prozent der Unternehmen im Jahr 2010 Weiterbildung angeboten. Damit wird nach dem krisenbedingten Ruckgang des Jahres 2008 das Niveau von 2007 wieder erreicht. Die bieten sogar in einem groseren Umfang an als drei Jahre zuvor. Gegenuber ist Stundenvolumen bei formellen Form Lehrveranstaltungen um mehr ein Drittel gestiegen, zudem waren rund 10 Teilnahmefalle zu verzeichnen. Insgesamt investieren die 28,6 Milliarden Euro Weiterbildung, sind nominal 6,4 2007. Das...
We introduce a substitute for the concept of slice case non-linear Lipschitz functionals and transfer to some results about Daugavet alternative equations previously known only linear operators.