@article{DitzhausGaigall2022, author = {Ditzhaus, Marc and Gaigall, Daniel}, title = {Testing marginal homogeneity in Hilbert spaces with applications to stock market returns}, series = {Test}, volume = {2022}, journal = {Test}, number = {31}, publisher = {Springer}, issn = {1863-8260}, doi = {10.1007/s11749-022-00802-5}, pages = {749 -- 770}, year = {2022}, abstract = {This paper considers a paired data framework and discusses the question of marginal homogeneity of bivariate high-dimensional or functional data. The related testing problem can be endowed into a more general setting for paired random variables taking values in a general Hilbert space. To address this problem, a Cram{\´e}r-von-Mises type test statistic is applied and a bootstrap procedure is suggested to obtain critical values and finally a consistent test. The desired properties of a bootstrap test can be derived that are asymptotic exactness under the null hypothesis and consistency under alternatives. Simulations show the quality of the test in the finite sample case. A possible application is the comparison of two possibly dependent stock market returns based on functional data. The approach is demonstrated based on historical data for different stock market indices.}, language = {en} } @article{DittusTuryshevDachwaldetal.2005, author = {Dittus, H. and Turyshev, S. G. and Dachwald, Bernd and Blome, Hans-Joachim}, title = {A Mission to Explore the Pioneer Anomaly}, series = {Proceedings of the 39th ESLAB Symposium "Trends in Space Science and Cosmic Vision 2020" : 19 - 21 April 2005, ESTEC, Noordwijk, the Netherlands / European Space Agency. [Comp. by: F. Favata ...] . - (ESA SP ; 588)}, journal = {Proceedings of the 39th ESLAB Symposium "Trends in Space Science and Cosmic Vision 2020" : 19 - 21 April 2005, ESTEC, Noordwijk, the Netherlands / European Space Agency. [Comp. by: F. Favata ...] . - (ESA SP ; 588)}, publisher = {ESA Publ. Div.}, address = {Noordwijk}, isbn = {9290928999}, pages = {3 -- 10}, year = {2005}, language = {en} } @article{DiltheySchleserHanischetal.2006, author = {Dilthey, Ulrich and Schleser, Markus and Hanisch, Vera and Gries, Thomas}, title = {Garnzugpr{\"u}fung polymergetr{\"a}nkter Textilien f{\"u}r die Bewehrung von Beton}, series = {Technische Textilien}, volume = {49}, journal = {Technische Textilien}, number = {1}, issn = {0323-3243}, pages = {48 -- 50}, year = {2006}, language = {de} } @article{DiltheySchleserGessleretal.2005, author = {Dilthey, Ulrich and Schleser, Markus and Geßler, Achim and Rettweiler, Timo and V{\"o}lling, Boris}, title = {Kleben textilbewehrter Betonbauteile}, series = {Schweissen und Schneiden : Fachzeitschrift f{\"u}r Schweißen und verwandte Verfahren. Jg. 57 (2005), Nr. 8}, journal = {Schweissen und Schneiden : Fachzeitschrift f{\"u}r Schweißen und verwandte Verfahren. Jg. 57 (2005), Nr. 8}, issn = {0036-7184}, pages = {373 -- 377}, year = {2005}, language = {de} } @article{DiltheySchleserFeldmannetal.2008, author = {Dilthey, Ulrich and Schleser, Markus and Feldmann, Martin and Pak, Daniel and Geßler, Achim}, title = {Investigation of punctiform, plane and hybrid joints of textile-reinforced concrete parts}, series = {Cement and concrete composites}, volume = {Vol. 30}, journal = {Cement and concrete composites}, number = {iss. 2}, issn = {0958-9465}, pages = {82 -- 87}, year = {2008}, language = {en} } @article{DiltheyBrandenburgSchleser2004, author = {Dilthey, Ulrich and Brandenburg, Annette and Schleser, Markus}, title = {Dispensing and application of unfilled adhesives in the micro range}, series = {Welding and cutting. 3 (2004), H. 4}, journal = {Welding and cutting. 3 (2004), H. 4}, issn = {1612-3433}, pages = {250 -- 254}, year = {2004}, language = {en} } @article{DiktaSubramanian2009, author = {Dikta, Gerhard and Subramanian, Sundarraman}, title = {Inverse censoring weighted median regression / Sundarraman Subramanian and Gerhard Dikta}, series = {Statistical Methodology. 6 (2009), H. 6}, journal = {Statistical Methodology. 6 (2009), H. 6}, publisher = {Elsevier}, address = {Amsterdam}, isbn = {1572-3127}, pages = {594 -- 603}, year = {2009}, language = {en} } @article{DiktaReisselHarlass2016, author = {Dikta, Gerhard and Reißel, Martin and Harlaß, Carsten}, title = {Semi-parametric survival function estimators deduced from an identifying Volterra type integral equation}, series = {Journal of multivariate analysis}, journal = {Journal of multivariate analysis}, number = {147}, publisher = {Elsevier}, address = {Amsterdam}, doi = {10.1016/j.jmva.2016.02.008}, pages = {273 -- 284}, year = {2016}, abstract = {Based on an identifying Volterra type integral equation for randomly right censored observations from a lifetime distribution function F, we solve the corresponding estimating equation by an explicit and implicit Euler scheme. While the first approach results in some known estimators, the second one produces new semi-parametric and pre-smoothed Kaplan-Meier estimators which are real distribution functions rather than sub-distribution functions as the former ones are. This property of the new estimators is particular useful if one wants to estimate the expected lifetime restricted to the support of the observation time. Specifically, we focus on estimation under the semi-parametric random censorship model (SRCM), that is, a random censorship model where the conditional expectation of the censoring indicator given the observation belongs to a parametric family. We show that some estimated linear functionals which are based on the new semi-parametric estimator are strong consistent, asymptotically normal, and efficient under SRCM. In a small simulation study, the performance of the new estimator is illustrated under moderate sample sizes. Finally, we apply the new estimator to a well-known real dataset.}, language = {en} } @article{DiktaKuehlheimMendoncaetal.2015, author = {Dikta, Gerhard and K{\"u}hlheim, Ren{\´e} and Mendonca, Jorge and Una-Alcarez, Jacobo de}, title = {Asymptotic representation of presmoothed Kaplan-Meier integrals with covariates in a semiparametric censorship model}, series = {Journal of Statistical Planning and Inference}, volume = {Vol. 171}, journal = {Journal of Statistical Planning and Inference}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0378-3758}, doi = {10.1016/j.jspi.2015.12.001}, pages = {10 -- 37}, year = {2015}, language = {en} } @article{DiktaKvesicSchmidt2006, author = {Dikta, Gerhard and Kvesic, Marsel and Schmidt, Christian}, title = {Bootstrap Approximations in Model Checks for Binary Data}, series = {Journal of the American Statistical Association. 101 (2006), H. 474}, journal = {Journal of the American Statistical Association. 101 (2006), H. 474}, isbn = {0162-1459}, pages = {521 -- 530}, year = {2006}, language = {en} } @article{DiktaKurtzStute1989, author = {Dikta, Gerhard and Kurtz, B. and Stute, W.}, title = {Sequential Fixed-Width Confidence Bands for Distribution Functions Under Random Censoring}, series = {Metrika. 36 (1989)}, journal = {Metrika. 36 (1989)}, isbn = {0026-1335}, pages = {167 -- 176}, year = {1989}, language = {en} } @article{DiktaHausmannSchmidt2002, author = {Dikta, Gerhard and Hausmann, Rolf and Schmidt, Christian}, title = {Some Simulation Results under Random Censorship Models}, pages = {1 -- 12}, year = {2002}, language = {en} } @article{DiktaGhoraiSchmidt2005, author = {Dikta, Gerhard and Ghorai, Jugal and Schmidt, Christian}, title = {The Central Limit Theorem under Semiparametric Random Censorship Models}, series = {Journal of Statistical Planning and Inference. 127 (2005), H. 1}, journal = {Journal of Statistical Planning and Inference. 127 (2005), H. 1}, isbn = {0378-3758}, pages = {23 -- 51}, year = {2005}, language = {en} } @article{DiktaGhorai1990, author = {Dikta, Gerhard and Ghorai, J. K.}, title = {Bootstrap Approximation with Censored Data under the Proportional Hazard Model}, series = {Communications in Statistics: Theory and Methods. 19 (1990), H. 2}, journal = {Communications in Statistics: Theory and Methods. 19 (1990), H. 2}, isbn = {0361-0926}, pages = {573 -- 581}, year = {1990}, language = {en} } @article{DiktaDegenringFroemmeletal.2004, author = {Dikta, Gerhard and Degenring, D. and Froemmel, C. and Takors, R.}, title = {Sensitivity analysis for the reduction of complex metabolism models / Degenring, D. ; Froemmel, C. ; Dikta, G.; Takors, R.}, series = {Journal of Process Control. 14 (2004)}, journal = {Journal of Process Control. 14 (2004)}, isbn = {0959-1524}, pages = {729 -- 745}, year = {2004}, language = {en} } @article{Dikta2008, author = {Dikta, Gerhard}, title = {The Bootstrap in Binary Model Diagnostics}, series = {Frontiers of applied and computational mathematics : New Jersey Institute of Technology, USA, 19 - 21 May 2008 ; [dedicated to Daljit Singh Ahluwalia on his 75th birthday ; Fifth Annual Frontiers in Applied and Computational Mathematics Conference (FACM '08) ; selection of papers] / ed. by Denis Blackmore}, journal = {Frontiers of applied and computational mathematics : New Jersey Institute of Technology, USA, 19 - 21 May 2008 ; [dedicated to Daljit Singh Ahluwalia on his 75th birthday ; Fifth Annual Frontiers in Applied and Computational Mathematics Conference (FACM '08) ; selection of papers] / ed. by Denis Blackmore}, publisher = {World Scientific}, address = {Hackensack, NJ [u.a.]}, isbn = {978-981-283-528-4}, pages = {119 -- 126}, year = {2008}, language = {en} } @article{Dikta1993, author = {Dikta, Gerhard}, title = {A Note on the Rate of Convergence of the Bootstrap}, series = {Journal of Approximation Theory. 75 (1993), H. 1}, journal = {Journal of Approximation Theory. 75 (1993), H. 1}, isbn = {0021-9045}, pages = {112 -- 114}, year = {1993}, language = {en} } @article{Dikta1998, author = {Dikta, Gerhard}, title = {On Semiparametric Random Censorship Models}, series = {Journal of Statistical Planning and Inference. 66 (1998), H. 2}, journal = {Journal of Statistical Planning and Inference. 66 (1998), H. 2}, isbn = {0378-3758}, pages = {253 -- 279}, year = {1998}, language = {en} } @article{Dikta2000, author = {Dikta, Gerhard}, title = {The Strong Law under Semiparametric Random Censorship Models}, series = {Journal of Statistical Planning and Inference. 83 (2000), H. 1}, journal = {Journal of Statistical Planning and Inference. 83 (2000), H. 1}, isbn = {0378-3758}, pages = {1 -- 10}, year = {2000}, language = {en} } @article{Dikta2001, author = {Dikta, Gerhard}, title = {Weak Representation of the Cumulative Hazard Function under Semiparametric Random Censorship Models}, series = {Statistics. 35 (2001), H. 4}, journal = {Statistics. 35 (2001), H. 4}, isbn = {0233-1888}, pages = {395 -- 410}, year = {2001}, language = {en} }