[{"citation":{"chicago":"Winkler, Michael. “Large-Data Solutions in One-Dimensional Thermoviscoelasticity Involving Temperature-Dependent Viscosities.” Zeitschrift Für Angewandte Mathematik Und Physik 76, no. 5 (2025). https://doi.org/10.1007/s00033-025-02582-y.","short":"M. Winkler, Zeitschrift Für Angewandte Mathematik Und Physik 76 (2025).","ieee":"M. Winkler, “Large-data solutions in one-dimensional thermoviscoelasticity involving temperature-dependent viscosities,” Zeitschrift für angewandte Mathematik und Physik, vol. 76, no. 5, Art. no. 192, 2025, doi: 10.1007/s00033-025-02582-y.","apa":"Winkler, M. (2025). Large-data solutions in one-dimensional thermoviscoelasticity involving temperature-dependent viscosities. Zeitschrift Für Angewandte Mathematik Und Physik, 76(5), Article 192. https://doi.org/10.1007/s00033-025-02582-y","bibtex":"@article{Winkler_2025, title={Large-data solutions in one-dimensional thermoviscoelasticity involving temperature-dependent viscosities}, volume={76}, DOI={10.1007/s00033-025-02582-y}, number={5192}, journal={Zeitschrift für angewandte Mathematik und Physik}, publisher={Springer Science and Business Media LLC}, author={Winkler, Michael}, year={2025} }","ama":"Winkler M. Large-data solutions in one-dimensional thermoviscoelasticity involving temperature-dependent viscosities. Zeitschrift für angewandte Mathematik und Physik. 2025;76(5). doi:10.1007/s00033-025-02582-y","mla":"Winkler, Michael. “Large-Data Solutions in One-Dimensional Thermoviscoelasticity Involving Temperature-Dependent Viscosities.” Zeitschrift Für Angewandte Mathematik Und Physik, vol. 76, no. 5, 192, Springer Science and Business Media LLC, 2025, doi:10.1007/s00033-025-02582-y."},"project":[{"_id":"245","name":"FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken für Leistungsschallanwendungen (NEPTUN)"}],"status":"public","_id":"63250","publisher":"Springer Science and Business Media LLC","volume":76,"user_id":"31496","publication":"Zeitschrift für angewandte Mathematik und Physik","issue":"5","abstract":[{"lang":"eng","text":"Abstract\r\n \r\n An initial-boundary value problem for\r\n \r\n \r\n $$\\begin{aligned} \\left\\{ \\begin{array}{ll}u_{tt} = \\big (\\gamma (\\Theta ) u_{xt}\\big )_x + au_{xx} - \\big (f(\\Theta )\\big )_x, \\qquad & x\\in \\Omega , \\ t>0, \\\\[1mm] \\Theta _t = \\Theta _{xx} + \\gamma (\\Theta ) u_{xt}^2 - f(\\Theta ) u_{xt}, \\qquad & x\\in \\Omega , \\ t>0, \\end{array} \\right. \\end{aligned}$$\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n u\r\n \r\n tt\r\n \r\n \r\n =\r\n \r\n (\r\n \r\n γ\r\n \r\n (\r\n Θ\r\n )\r\n \r\n \r\n u\r\n \r\n xt\r\n \r\n \r\n \r\n \r\n )\r\n \r\n x\r\n \r\n +\r\n a\r\n \r\n u\r\n \r\n xx\r\n \r\n \r\n -\r\n \r\n (\r\n \r\n f\r\n \r\n (\r\n Θ\r\n )\r\n \r\n \r\n \r\n )\r\n \r\n x\r\n \r\n ,\r\n \r\n \r\n \r\n \r\n \r\n x\r\n ∈\r\n Ω\r\n ,\r\n \r\n t\r\n >\r\n 0\r\n ,\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n [\r\n 1\r\n m\r\n m\r\n ]\r\n \r\n \r\n Θ\r\n t\r\n \r\n =\r\n \r\n Θ\r\n \r\n xx\r\n \r\n \r\n +\r\n γ\r\n \r\n (\r\n Θ\r\n )\r\n \r\n \r\n u\r\n \r\n xt\r\n \r\n 2\r\n \r\n -\r\n f\r\n \r\n (\r\n Θ\r\n )\r\n \r\n \r\n u\r\n \r\n xt\r\n \r\n \r\n ,\r\n \r\n \r\n \r\n \r\n \r\n x\r\n ∈\r\n Ω\r\n ,\r\n \r\n t\r\n >\r\n 0\r\n ,\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n is considered in an open bounded real interval\r\n \r\n \r\n $$\\Omega $$\r\n \r\n Ω\r\n \r\n \r\n \r\n . Under the assumption that\r\n \r\n \r\n $$\\gamma \\in C^0([0,\\infty ))$$\r\n \r\n \r\n γ\r\n ∈\r\n \r\n C\r\n 0\r\n \r\n \r\n (\r\n \r\n [\r\n 0\r\n ,\r\n ∞\r\n )\r\n \r\n )\r\n \r\n \r\n \r\n \r\n \r\n and\r\n \r\n \r\n $$f\\in C^0([0,\\infty ))$$\r\n \r\n \r\n f\r\n ∈\r\n \r\n C\r\n 0\r\n \r\n \r\n (\r\n \r\n [\r\n 0\r\n ,\r\n ∞\r\n )\r\n \r\n )\r\n \r\n \r\n \r\n \r\n \r\n are such that\r\n \r\n \r\n $$f(0)=0$$\r\n \r\n \r\n f\r\n (\r\n 0\r\n )\r\n =\r\n 0\r\n \r\n \r\n \r\n \r\n , and\r\n \r\n \r\n $$k_\\gamma \\le \\gamma \\le K_\\gamma $$\r\n \r\n \r\n \r\n k\r\n γ\r\n \r\n ≤\r\n γ\r\n ≤\r\n \r\n K\r\n γ\r\n \r\n \r\n \r\n \r\n \r\n as well as\r\n \r\n \r\n $$\\begin{aligned} |f(\\xi )| \\le K_f \\cdot (\\xi +1)^\\alpha \\qquad \\hbox {for all } \\xi \\ge 0 \\end{aligned}$$\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n |\r\n f\r\n \r\n (\r\n ξ\r\n )\r\n \r\n |\r\n \r\n ≤\r\n \r\n K\r\n f\r\n \r\n ·\r\n \r\n \r\n (\r\n ξ\r\n +\r\n 1\r\n )\r\n \r\n α\r\n \r\n \r\n for all\r\n \r\n ξ\r\n ≥\r\n 0\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n with some\r\n \r\n \r\n $$k_\\gamma>0, K_\\gamma>0, K_f>0$$\r\n \r\n \r\n \r\n k\r\n γ\r\n \r\n >\r\n 0\r\n ,\r\n \r\n K\r\n γ\r\n \r\n >\r\n 0\r\n ,\r\n \r\n K\r\n f\r\n \r\n >\r\n 0\r\n \r\n \r\n \r\n \r\n and\r\n \r\n \r\n $$\\alpha <\\frac{3}{2}$$\r\n \r\n \r\n α\r\n <\r\n \r\n 3\r\n 2\r\n \r\n \r\n \r\n \r\n \r\n , for all suitably regular initial data of arbitrary size a statement on global existence of a global weak solution is derived. By particularly covering the thermodynamically consistent choice\r\n \r\n \r\n $$f\\equiv id$$\r\n \r\n \r\n f\r\n ≡\r\n i\r\n d\r\n \r\n \r\n \r\n \r\n of predominant physical relevance, this appears to go beyond previous related literature which seems to either rely on independence of\r\n \r\n \r\n $$\\gamma $$\r\n \r\n γ\r\n \r\n \r\n \r\n on\r\n \r\n \r\n $$\\Theta $$\r\n \r\n Θ\r\n \r\n \r\n \r\n , or to operate on finite time intervals.\r\n "}],"date_created":"2025-12-18T19:03:19Z","type":"journal_article","author":[{"full_name":"Winkler, Michael","last_name":"Winkler","first_name":"Michael","id":"31496"}],"publication_identifier":{"issn":["0044-2275","1420-9039"]},"title":"Large-data solutions in one-dimensional thermoviscoelasticity involving temperature-dependent viscosities","year":"2025","intvolume":" 76","publication_status":"published","date_updated":"2026-04-23T12:20:44Z","language":[{"iso":"eng"}],"article_number":"192","doi":"10.1007/s00033-025-02582-y"},{"type":"journal_article","date_created":"2025-12-18T19:17:51Z","abstract":[{"text":"AbstractThe parabolic problem $$\\begin{aligned} \\left\\{ \\begin{array}{l} u_t=\\Delta \\big (u\\phi (v)\\big ), \\\\ v_t=\\Delta v-uv, \\end{array} \\right. \\end{aligned}$$\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n u\r\n t\r\n \r\n =\r\n Δ\r\n \r\n (\r\n \r\n u\r\n ϕ\r\n \r\n (\r\n v\r\n )\r\n \r\n \r\n )\r\n \r\n ,\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n v\r\n t\r\n \r\n =\r\n Δ\r\n v\r\n -\r\n u\r\n v\r\n ,\r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n \r\n is considered in smoothly bounded subdomains of $${\\mathbb {R}}^n$$\r\n \r\n \r\n R\r\n \r\n n\r\n \r\n with arbitrary $$n\\ge 1$$\r\n \r\n n\r\n ≥\r\n 1\r\n \r\n . Under the assumptions that $$\\phi \\in C^0([0,\\infty )) \\cap C^3((0,\\infty ))$$\r\n \r\n ϕ\r\n ∈\r\n \r\n C\r\n 0\r\n \r\n \r\n (\r\n \r\n [\r\n 0\r\n ,\r\n ∞\r\n )\r\n \r\n )\r\n \r\n ∩\r\n \r\n C\r\n 3\r\n \r\n \r\n (\r\n \r\n (\r\n 0\r\n ,\r\n ∞\r\n )\r\n \r\n )\r\n \r\n \r\n is positive on $$(0,\\infty )$$\r\n \r\n (\r\n 0\r\n ,\r\n ∞\r\n )\r\n \r\n and satisfies $$\\begin{aligned} \\liminf _{\\xi \\searrow 0} \\frac{\\phi (\\xi )}{\\xi ^\\alpha }>0 \\quad {\\text{ and }} \\quad \\limsup _{\\xi \\searrow 0} \\big \\{ \\xi ^\\beta |\\phi '(\\xi )| \\big \\}<\\infty \\end{aligned}$$\r\n \r\n \r\n \r\n \r\n \r\n \r\n lim inf\r\n \r\n ξ\r\n ↘\r\n 0\r\n \r\n \r\n \r\n \r\n ϕ\r\n (\r\n ξ\r\n )\r\n \r\n \r\n ξ\r\n α\r\n \r\n \r\n >\r\n 0\r\n \r\n \r\n \r\n and\r\n \r\n \r\n \r\n \r\n lim sup\r\n \r\n ξ\r\n ↘\r\n 0\r\n \r\n \r\n \r\n {\r\n \r\n \r\n ξ\r\n β\r\n \r\n \r\n |\r\n \r\n ϕ\r\n ′\r\n \r\n \r\n (\r\n ξ\r\n )\r\n \r\n |\r\n \r\n \r\n }\r\n \r\n <\r\n ∞\r\n \r\n \r\n \r\n \r\n \r\n with some $$\\alpha >0$$\r\n \r\n α\r\n >\r\n 0\r\n \r\n and $$\\beta >0$$\r\n \r\n β\r\n >\r\n 0\r\n \r\n , for all reasonably regular initial data an associated no-flux type initial-boundary value problem is shown to admit a global solution in an appropriately generalized sense. This extends previously developed solution theories on problems of this form, which either concentrated on non-degenerate or weakly degenerate cases corresponding to the choices $$\\alpha =0$$\r\n \r\n α\r\n =\r\n 0\r\n \r\n and $$\\alpha \\in (0,2)$$\r\n \r\n α\r\n ∈\r\n (\r\n 0\r\n ,\r\n 2\r\n )\r\n \r\n , or were restricted to low-dimensional settings by requiring that $$n\\le 2$$\r\n \r\n n\r\n ≤\r\n 2\r\n \r\n .","lang":"eng"}],"publication":"Zeitschrift für angewandte Mathematik und Physik","issue":"1","doi":"10.1007/s00033-022-01925-3","language":[{"iso":"eng"}],"article_number":"32","intvolume":" 74","date_updated":"2025-12-18T20:12:20Z","publication_status":"published","author":[{"full_name":"Winkler, Michael","last_name":"Winkler","first_name":"Michael","id":"31496"}],"publication_identifier":{"issn":["0044-2275","1420-9039"]},"title":"Global generalized solvability in a strongly degenerate taxis-type parabolic system modeling migration–consumption interaction","year":"2023","citation":{"bibtex":"@article{Winkler_2023, title={Global generalized solvability in a strongly degenerate taxis-type parabolic system modeling migration–consumption interaction}, volume={74}, DOI={10.1007/s00033-022-01925-3}, number={132}, journal={Zeitschrift für angewandte Mathematik und Physik}, publisher={Springer Science and Business Media LLC}, author={Winkler, Michael}, year={2023} }","ama":"Winkler M. Global generalized solvability in a strongly degenerate taxis-type parabolic system modeling migration–consumption interaction. Zeitschrift für angewandte Mathematik und Physik. 2023;74(1). doi:10.1007/s00033-022-01925-3","short":"M. Winkler, Zeitschrift Für Angewandte Mathematik Und Physik 74 (2023).","chicago":"Winkler, Michael. “Global Generalized Solvability in a Strongly Degenerate Taxis-Type Parabolic System Modeling Migration–Consumption Interaction.” Zeitschrift Für Angewandte Mathematik Und Physik 74, no. 1 (2023). https://doi.org/10.1007/s00033-022-01925-3.","ieee":"M. Winkler, “Global generalized solvability in a strongly degenerate taxis-type parabolic system modeling migration–consumption interaction,” Zeitschrift für angewandte Mathematik und Physik, vol. 74, no. 1, Art. no. 32, 2023, doi: 10.1007/s00033-022-01925-3.","apa":"Winkler, M. (2023). Global generalized solvability in a strongly degenerate taxis-type parabolic system modeling migration–consumption interaction. Zeitschrift Für Angewandte Mathematik Und Physik, 74(1), Article 32. https://doi.org/10.1007/s00033-022-01925-3","mla":"Winkler, Michael. “Global Generalized Solvability in a Strongly Degenerate Taxis-Type Parabolic System Modeling Migration–Consumption Interaction.” Zeitschrift Für Angewandte Mathematik Und Physik, vol. 74, no. 1, 32, Springer Science and Business Media LLC, 2023, doi:10.1007/s00033-022-01925-3."},"volume":74,"user_id":"31496","_id":"63283","publisher":"Springer Science and Business Media LLC","status":"public"},{"status":"public","user_id":"23686","volume":72,"publisher":"Springer Science and Business Media LLC","_id":"34673","citation":{"mla":"Black, Tobias, et al. “Relaxed Parameter Conditions for Chemotactic Collapse in Logistic-Type Parabolic–Elliptic Keller–Segel Systems.” Zeitschrift Für Angewandte Mathematik Und Physik, vol. 72, no. 3, 96, Springer Science and Business Media LLC, 2021, doi:10.1007/s00033-021-01524-8.","ama":"Black T, Fuest M, Lankeit J. Relaxed parameter conditions for chemotactic collapse in logistic-type parabolic–elliptic Keller–Segel systems. Zeitschrift für angewandte Mathematik und Physik. 2021;72(3). doi:10.1007/s00033-021-01524-8","bibtex":"@article{Black_Fuest_Lankeit_2021, title={Relaxed parameter conditions for chemotactic collapse in logistic-type parabolic–elliptic Keller–Segel systems}, volume={72}, DOI={10.1007/s00033-021-01524-8}, number={396}, journal={Zeitschrift für angewandte Mathematik und Physik}, publisher={Springer Science and Business Media LLC}, author={Black, Tobias and Fuest, Mario and Lankeit, Johannes}, year={2021} }","apa":"Black, T., Fuest, M., & Lankeit, J. (2021). Relaxed parameter conditions for chemotactic collapse in logistic-type parabolic–elliptic Keller–Segel systems. Zeitschrift Für Angewandte Mathematik Und Physik, 72(3), Article 96. https://doi.org/10.1007/s00033-021-01524-8","ieee":"T. Black, M. Fuest, and J. Lankeit, “Relaxed parameter conditions for chemotactic collapse in logistic-type parabolic–elliptic Keller–Segel systems,” Zeitschrift für angewandte Mathematik und Physik, vol. 72, no. 3, Art. no. 96, 2021, doi: 10.1007/s00033-021-01524-8.","short":"T. Black, M. Fuest, J. Lankeit, Zeitschrift Für Angewandte Mathematik Und Physik 72 (2021).","chicago":"Black, Tobias, Mario Fuest, and Johannes Lankeit. “Relaxed Parameter Conditions for Chemotactic Collapse in Logistic-Type Parabolic–Elliptic Keller–Segel Systems.” Zeitschrift Für Angewandte Mathematik Und Physik 72, no. 3 (2021). https://doi.org/10.1007/s00033-021-01524-8."},"publication_status":"published","date_updated":"2023-07-10T11:39:23Z","intvolume":" 72","year":"2021","title":"Relaxed parameter conditions for chemotactic collapse in logistic-type parabolic–elliptic Keller–Segel systems","publication_identifier":{"issn":["0044-2275","1420-9039"]},"author":[{"id":"23686","full_name":"Black, Tobias","first_name":"Tobias","orcid":"0000-0001-9963-0800","last_name":"Black"},{"full_name":"Fuest, Mario","first_name":"Mario","last_name":"Fuest"},{"full_name":"Lankeit, Johannes","first_name":"Johannes","last_name":"Lankeit"}],"doi":"10.1007/s00033-021-01524-8","article_number":"96","language":[{"iso":"eng"}],"issue":"3","publication":"Zeitschrift für angewandte Mathematik und Physik","type":"journal_article","keyword":["Applied Mathematics","General Physics and Astronomy","General Mathematics"],"department":[{"_id":"34"},{"_id":"10"},{"_id":"90"}],"date_created":"2022-12-21T09:48:36Z"},{"status":"public","_id":"34675","publisher":"Springer Science and Business Media LLC","user_id":"23686","volume":72,"citation":{"ama":"Black T, Wu C. Prescribed signal concentration on the boundary: Weak solvability in a chemotaxis-Stokes system with proliferation. Zeitschrift für angewandte Mathematik und Physik. 2021;72(4). doi:10.1007/s00033-021-01565-z","bibtex":"@article{Black_Wu_2021, title={Prescribed signal concentration on the boundary: Weak solvability in a chemotaxis-Stokes system with proliferation}, volume={72}, DOI={10.1007/s00033-021-01565-z}, number={4135}, journal={Zeitschrift für angewandte Mathematik und Physik}, publisher={Springer Science and Business Media LLC}, author={Black, Tobias and Wu, Chunyan}, year={2021} }","mla":"Black, Tobias, and Chunyan Wu. “Prescribed Signal Concentration on the Boundary: Weak Solvability in a Chemotaxis-Stokes System with Proliferation.” Zeitschrift Für Angewandte Mathematik Und Physik, vol. 72, no. 4, 135, Springer Science and Business Media LLC, 2021, doi:10.1007/s00033-021-01565-z.","short":"T. Black, C. Wu, Zeitschrift Für Angewandte Mathematik Und Physik 72 (2021).","chicago":"Black, Tobias, and Chunyan Wu. “Prescribed Signal Concentration on the Boundary: Weak Solvability in a Chemotaxis-Stokes System with Proliferation.” Zeitschrift Für Angewandte Mathematik Und Physik 72, no. 4 (2021). https://doi.org/10.1007/s00033-021-01565-z.","apa":"Black, T., & Wu, C. (2021). Prescribed signal concentration on the boundary: Weak solvability in a chemotaxis-Stokes system with proliferation. Zeitschrift Für Angewandte Mathematik Und Physik, 72(4), Article 135. https://doi.org/10.1007/s00033-021-01565-z","ieee":"T. Black and C. Wu, “Prescribed signal concentration on the boundary: Weak solvability in a chemotaxis-Stokes system with proliferation,” Zeitschrift für angewandte Mathematik und Physik, vol. 72, no. 4, Art. no. 135, 2021, doi: 10.1007/s00033-021-01565-z."},"title":"Prescribed signal concentration on the boundary: Weak solvability in a chemotaxis-Stokes system with proliferation","year":"2021","author":[{"full_name":"Black, Tobias","last_name":"Black","first_name":"Tobias","orcid":"0000-0001-9963-0800","id":"23686"},{"full_name":"Wu, Chunyan","first_name":"Chunyan","last_name":"Wu"}],"publication_identifier":{"issn":["0044-2275","1420-9039"]},"date_updated":"2023-07-10T11:39:30Z","publication_status":"published","intvolume":" 72","article_number":"135","language":[{"iso":"eng"}],"doi":"10.1007/s00033-021-01565-z","issue":"4","publication":"Zeitschrift für angewandte Mathematik und Physik","date_created":"2022-12-21T09:48:45Z","keyword":["Applied Mathematics","General Physics and Astronomy","General Mathematics"],"type":"journal_article","department":[{"_id":"34"},{"_id":"10"},{"_id":"90"}]},{"date_created":"2025-12-19T11:06:58Z","type":"journal_article","issue":"2","publication":"Zeitschrift für angewandte Mathematik und Physik","citation":{"mla":"Winkler, Michael. “Finite-Time Blow-up in Low-Dimensional Keller–Segel Systems with Logistic-Type Superlinear Degradation.” Zeitschrift Für Angewandte Mathematik Und Physik, vol. 69, no. 2, 40, Springer Science and Business Media LLC, 2018, doi:10.1007/s00033-018-0935-8.","ama":"Winkler M. Finite-time blow-up in low-dimensional Keller–Segel systems with logistic-type superlinear degradation. Zeitschrift für angewandte Mathematik und Physik. 2018;69(2). doi:10.1007/s00033-018-0935-8","bibtex":"@article{Winkler_2018, title={Finite-time blow-up in low-dimensional Keller–Segel systems with logistic-type superlinear degradation}, volume={69}, DOI={10.1007/s00033-018-0935-8}, number={240}, journal={Zeitschrift für angewandte Mathematik und Physik}, publisher={Springer Science and Business Media LLC}, author={Winkler, Michael}, year={2018} }","apa":"Winkler, M. (2018). Finite-time blow-up in low-dimensional Keller–Segel systems with logistic-type superlinear degradation. Zeitschrift Für Angewandte Mathematik Und Physik, 69(2), Article 40. https://doi.org/10.1007/s00033-018-0935-8","ieee":"M. Winkler, “Finite-time blow-up in low-dimensional Keller–Segel systems with logistic-type superlinear degradation,” Zeitschrift für angewandte Mathematik und Physik, vol. 69, no. 2, Art. no. 40, 2018, doi: 10.1007/s00033-018-0935-8.","chicago":"Winkler, Michael. “Finite-Time Blow-up in Low-Dimensional Keller–Segel Systems with Logistic-Type Superlinear Degradation.” Zeitschrift Für Angewandte Mathematik Und Physik 69, no. 2 (2018). https://doi.org/10.1007/s00033-018-0935-8.","short":"M. Winkler, Zeitschrift Für Angewandte Mathematik Und Physik 69 (2018)."},"article_number":"40","_id":"63377","publisher":"Springer Science and Business Media LLC","language":[{"iso":"eng"}],"doi":"10.1007/s00033-018-0935-8","user_id":"31496","volume":69,"status":"public","title":"Finite-time blow-up in low-dimensional Keller–Segel systems with logistic-type superlinear degradation","year":"2018","publication_identifier":{"issn":["0044-2275","1420-9039"]},"author":[{"id":"31496","first_name":"Michael","last_name":"Winkler","full_name":"Winkler, Michael"}],"date_updated":"2025-12-19T11:07:05Z","publication_status":"published","intvolume":" 69"}]