Löbus, Jörg-Uwe Quasi-invariance under flows generated by non-linear PDEs. (English) Zbl 1530.35175 Anal. Appl., Singap. 22, No. 1, 179-277 (2024). MSC: 35Q20 76P05 60J65 60J35 60K35 35B40 35R06 35R60 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Anal. Appl., Singap. 22, No. 1, 179--277 (2024; Zbl 1530.35175) Full Text: DOI arXiv
Löbus, Jörg-Uwe Knudsen type group for time in \(\mathbb{R}\) and related Boltzmann type equations. (English) Zbl 1512.35431 Commun. Contemp. Math. 25, No. 3, Article ID 2150072, 72 p. (2023). MSC: 35Q20 35Q49 76P05 76N15 35A01 35A02 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Commun. Contemp. Math. 25, No. 3, Article ID 2150072, 72 p. (2023; Zbl 1512.35431) Full Text: DOI arXiv
Löbus, Jörg-Uwe Elements of the Stochastic Calculus for a Class of Boltzmann type processes and Application to Regularity of Densities. arXiv:2210.10334 Preprint, arXiv:2210.10334 [math.PR] (2022). MSC: 76P05 60H07 BibTeX Cite \textit{J.-U. Löbus}, ``Elements of the Stochastic Calculus for a Class of Boltzmann type processes and Application to Regularity of Densities'', Preprint, arXiv:2210.10334 [math.PR] (2022) Full Text: arXiv OA License
Löbus, Jörg-Uwe Boundedness of the stationary solution to the Boltzmann equation with spatial smearing, diffusive boundary conditions, and Lions’ collision kernel. (English) Zbl 1408.35116 SIAM J. Math. Anal. 50, No. 6, 5761-5782 (2018). Reviewer: Alain Brillard (Riedisheim) MSC: 35Q20 76P05 PDFBibTeX XMLCite \textit{J.-U. Löbus}, SIAM J. Math. Anal. 50, No. 6, 5761--5782 (2018; Zbl 1408.35116) Full Text: DOI arXiv
Löbus, Jörg-Uwe Absolute continuity under time shift of trajectories and related stochastic calculus. (English) Zbl 1372.60076 Mem. Am. Math. Soc. 1185, vi, 140 p. (2017). MSC: 60H07 60J65 60J75 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Absolute continuity under time shift of trajectories and related stochastic calculus. Providence, RI: American Mathematical Society (AMS) (2017; Zbl 1372.60076) Full Text: DOI arXiv
Karlsson, John; Löbus, Jörg-Uwe Infinite dimensional Ornstein-Uhlenbeck processes with unbounded diffusion – approximation, quadratic variation, and Itô formula. (English) Zbl 1355.60105 Math. Nachr. 289, No. 17-18, 2192-2222 (2016). MSC: 60J60 60H05 60F05 60G15 PDFBibTeX XMLCite \textit{J. Karlsson} and \textit{J.-U. Löbus}, Math. Nachr. 289, No. 17--18, 2192--2222 (2016; Zbl 1355.60105) Full Text: DOI arXiv
Löbus, Jörg-Uwe Mosco type convergence of bilinear forms and weak convergence of \(n\)-particle systems. (English) Zbl 1330.47007 Potential Anal. 43, No. 2, 241-267 (2015). Reviewer: Toshihiro Uemura (Osaka) MSC: 47A07 47D07 60K35 60J35 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Potential Anal. 43, No. 2, 241--267 (2015; Zbl 1330.47007) Full Text: DOI arXiv
Karlsson, John; Löbus, Jörg-Uwe A class of infinite dimensional stochastic processes with unbounded diffusion. (English) Zbl 1325.60128 Stochastics 87, No. 3, 424-457 (2015). MSC: 60J60 58J65 PDFBibTeX XMLCite \textit{J. Karlsson} and \textit{J.-U. Löbus}, Stochastics 87, No. 3, 424--457 (2015; Zbl 1325.60128) Full Text: DOI arXiv Link
Löbus, Jörg-Uwe Absolute Continuity under Time Shift for Ornstein-Uhlenbeck type Processes with Delay or Anticipation. arXiv:1411.7688 Preprint, arXiv:1411.7688 [math.PR] (2014). MSC: 60J65 60H10 BibTeX Cite \textit{J.-U. Löbus}, ``Absolute Continuity under Time Shift for Ornstein-Uhlenbeck type Processes with Delay or Anticipation'', Preprint, arXiv:1411.7688 [math.PR] (2014) Full Text: arXiv OA License
Löbus, Jörg-Uwe Weak convergence of \(n\)-particle systems using bilinear forms. (English) Zbl 1279.47067 Milan J. Math. 81, No. 1, 37-77 (2013). Reviewer: Liliana Popa (Iaşi) MSC: 47D07 60J35 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Milan J. Math. 81, No. 1, 37--77 (2013; Zbl 1279.47067) Full Text: DOI arXiv
Löbus, Jörg-Uwe Mosco Type Convergence and Weak Convergence for a Fleming-Viot type Particle System. arXiv:1311.0204 Preprint, arXiv:1311.0204 [math.PR] (2013). MSC: 47D07 60K35 60J35 BibTeX Cite \textit{J.-U. Löbus}, ``Mosco Type Convergence and Weak Convergence for a Fleming-Viot type Particle System'', Preprint, arXiv:1311.0204 [math.PR] (2013) Full Text: arXiv OA License
Löbus, Jörg-Uwe A stationary Fleming-Viot type Brownian particle system. (English) Zbl 1176.60084 Math. Z. 263, No. 3, 541-581 (2009). MSC: 60K35 60J35 60J65 60J75 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Math. Z. 263, No. 3, 541--581 (2009; Zbl 1176.60084) Full Text: DOI
Löbus, Jörg-Uwe A class of processes on the path space over a compact Riemannian manifold with unbounded diffusion. (English) Zbl 1052.60062 Trans. Am. Math. Soc. 356, No. 9, 3751-3767 (2004). Reviewer: René L. Schilling (Marburg) MSC: 60J60 31C12 31C25 58J65 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Trans. Am. Math. Soc. 356, No. 9, 3751--3767 (2004; Zbl 1052.60062) Full Text: DOI
Freiberg, Uta; Löbus, Jörg-Uwe Zeros of eigenfunctions of a class of generalized second order differential operators on the Cantor set. (English) Zbl 1042.35040 Math. Nachr. 265, 3-14 (2004). MSC: 35P20 28A80 PDFBibTeX XMLCite \textit{U. Freiberg} and \textit{J.-U. Löbus}, Math. Nachr. 265, 3--14 (2004; Zbl 1042.35040) Full Text: DOI
Löbus, Jörg-Uwe Closability of positive symmetric bilinear forms with applications to classical and stable forms on finite and infinite dimensional state spaces. (English) Zbl 1045.31004 Osaka J. Math. 40, No. 3, 563-594 (2003). Reviewer: Renming Song (Urbana) MSC: 31C25 60J60 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Osaka J. Math. 40, No. 3, 563--594 (2003; Zbl 1045.31004)
Löbus, Jörg-Uwe A flat copy of the Ornstein-Uhlenbeck operator on the path space over a Riemannian manifold. (English) Zbl 1063.58023 Infin. Dimens. Anal. Quantum Probab. Relat. Top. 5, No. 3, 351-394 (2002). Reviewer: Simon Eloshvili (Tbilisi) MSC: 58J65 60J35 58B20 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Infin. Dimens. Anal. Quantum Probab. Relat. Top. 5, No. 3, 351--394 (2002; Zbl 1063.58023) Full Text: DOI
Löbus, Jörg-Uwe Econometrics. Mathematical theory and applications. (Ökonometrie. Mathematische Theorie und Anwendungen.) (German) Zbl 0982.62092 Braunschweig: Vieweg. viii, 324 S. (2001). Reviewer: Roland Fahrion (Heidelberg) MSC: 62P20 62J05 62-01 62M10 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Ökonometrie. Mathematische Theorie und Anwendungen. Braunschweig: Vieweg (2001; Zbl 0982.62092)
Löbus, Jörg-Uwe; Ritter, Lutz The limiting power of the Durbin-Watson test. (English) Zbl 1107.62342 Commun. Stat., Theory Methods 29, No. 12, 2665-2676 (2000). MSC: 62J05 62F05 PDFBibTeX XMLCite \textit{J.-U. Löbus} and \textit{L. Ritter}, Commun. Stat., Theory Methods 29, No. 12, 2665--2676 (2000; Zbl 1107.62342) Full Text: DOI
Löbus, Jörg-Uwe Generalized second order partial differential operators in analysis and probability. (English) Zbl 0862.60049 Engelbert, Hans-Jürgen (ed.) et al., Stochastic processes and related topics. Proceedings of the 10th winter school, Siegmundsberg, Germany, March 13–19, 1994. Amsterdam: Gordon and Breach Publishers. Stochastics Monogr. 10, 49-59 (1996). MSC: 60H99 60J35 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Stochastics Monogr. 10, 49--59 (1996; Zbl 0862.60049)
Löbus, J.-U.; Portenko, M. I. On a class of perturbed generators of stable processes. (English. Ukrainian original) Zbl 0943.60067 Theory Probab. Math. Stat. 52, 109-118 (1996); translation from Teor. Jmovirn. Mat. Stat. 52, 102-111 (1995). Reviewer: A.V.Swishchuk (Kyïv) MSC: 60J35 47D03 35S10 47D07 60J65 60J60 PDFBibTeX XMLCite \textit{J. U. Löbus} and \textit{M. I. Portenko}, Teor. Ĭmovirn. Mat. Stat. 52, 102--111 (1995; Zbl 0943.60067); translation from Teor. Jmovirn. Mat. Stat. 52, 102--111 (1995)
Löbus, Jörg-Uwe Geometrical structures induced by continuous strong Markov processes associated with generalized second order elliptic differential operators. (English) Zbl 0826.60069 Stochastics Stochastics Rep. 47, No. 1-2, 103-120 (1994). MSC: 60J60 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Stochastics Stochastics Rep. 47, No. 1--2, 103--120 (1994; Zbl 0826.60069) Full Text: DOI
Löbus, Jörg-Uwe Linear local operators and multidimensional continuous strong Markov processes with transition densities. (English) Zbl 0855.60074 Engelbert, Hans J. (ed.) et al., Stochastic processes and optimal control. Lectures presented at the 9th winterschool held in Friedrichroda, Germany, March 1-7, 1992. Montreux: Gordon and Breach Science Publishers. Stochastics Monogr. 7, 115-135 (1993). Reviewer: He Sheng Wu (Shanghai) MSC: 60J35 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Stochastics Monogr. 7, 115--135 (1993; Zbl 0855.60074)
Löbus, Jörg-Uwe Constructions and generators of one-dimensional quasidiffusions with applications to selfaffine diffusions and Brownian motion on the Cantor set. (English) Zbl 0805.60071 Stochastics Stochastics Rep. 42, No. 2, 93-114 (1993). MSC: 60J60 60J55 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Stochastics Stochastics Rep. 42, No. 2, 93--114 (1993; Zbl 0805.60071) Full Text: DOI
Löbus, Jörg-Uwe Generalized diffusion operators. (English) Zbl 0787.60092 Mathematical Research. 75. Berlin: Akademie Verlag. 114 p. (1993). Reviewer: W.Schenk (Dresden) MSC: 60J35 60-02 31D05 60J45 60J60 PDFBibTeX XMLCite \textit{J.-U. Löbus}, Generalized diffusion operators. Berlin: Akademie Verlag (1993; Zbl 0787.60092)
Löbus, J.-U. Classification of the boundaries for the diffusion on an open interval. (English. Russian original) Zbl 0732.60083 Ukr. Math. J. 43, No. 5, 580-586 (1991); translation from Ukr. Mat. Zh. 43, No. 5, 626-631 (1991). Reviewer: J.-U.Löbus (Jena) MSC: 60J50 PDFBibTeX XMLCite \textit{J. U. Löbus}, Ukr. Math. J. 43, No. 5, 580--586 (1991; Zbl 0732.60083); translation from Ukr. Mat. Zh. 43, No. 5, 626--631 (1991) Full Text: DOI
Löbus, J.-U. Generalized second order differential operators. (English) Zbl 0731.60068 Math. Nachr. 152, 229-245 (1991). Reviewer: J.-U.Löbus MSC: 60J35 60J45 35J15 PDFBibTeX XMLCite \textit{J. U. Löbus}, Math. Nachr. 152, 229--245 (1991; Zbl 0731.60068) Full Text: DOI
Löbus, Jörg-Uwe Generators and geometrical structures of continuous strong Markov processes in \(R^ d\). (English) Zbl 0744.60095 Stochastic processes and related topics, Proc. Wintersch. Stochastic Processes Optim. Control, Georgenthal/Germ. 1990, Math. Res. 61, 81-87 (1991). Reviewer: P.Salminen (Åbo) MSC: 60J60 PDFBibTeX XMLCite \textit{J.-U. Löbus}, in: On functionals of a Wiener process with drift and exponential local martingales. . 81--87 (1991; Zbl 0744.60095)
Löbus, J.-U. Generalized second order differential operators and nonconservative one- dimensional quasidiffusions with natural boundaries. (English) Zbl 0627.60072 Stochastic differential systems, Proc. IFIP-WG 7/1 Work. Conf., Eisenach/GDR 1986, Lect. Notes Control Inf. Sci. 96, 164-175 (1987). MSC: 60J60 60J80 PDFBibTeX XML
Löbus, Jörg-Uwe Constructions of one-dimensional nonconservative quasidiffusions. (English) Zbl 0611.60073 Forschungsergeb., Friedrich-Schiller-Univ. Jena N/86/41, 22 p. (1986). Reviewer: M.Rao MSC: 60J60 60J65 60J55 PDFBibTeX XML
Löbus, J.-U. A class of procedures to compute the optimal value function in a Markovian decision problem. (English) Zbl 0594.90091 Optimization 17, 399-409 (1986). Reviewer: D.J.White MSC: 90C40 PDFBibTeX XMLCite \textit{J. U. Löbus}, Optimization 17, 399--409 (1986; Zbl 0594.90091) Full Text: DOI
Löbus, J.-U. Generalized second order differential operators and nonconservative one- dimensional quasidiffusions with natural boundaries. (English) Zbl 0593.60077 Forschungsergeb., Friedrich-Schiller-Univ. Jena N/86/36, 16 p. (1986). MSC: 60J60 60J50 60J35 PDFBibTeX XML
Groh, Jürgen; Löbus, Jörg-Uwe Darstellung linearer Operatoren als verallgemeinerte Differentialoperatoren zweiter Ordnung. (Representation of linear operators as generalized second order differential operators). (German) Zbl 0608.60069 Forschungsergeb., Friedrich-Schiller-Univ. Jena N/85/27, 20 p. (1985). MSC: 60J25 60J35 PDFBibTeX XML
Groh, Jürgen; Löbus, Jörg-Uwe Über nichtkonservative verallgemeinerte Differentialoperatoren zweiter Ordnung. (German) Zbl 0563.34012 Forschungsergeb., Friedrich-Schiller-Univ. Jena 3, 20 S. (1985). Reviewer: S.Stanek MSC: 34A99 47E05 PDFBibTeX XML