Abstract
In this article, the existence and uniqueness of global solutions to the discrete Safronov–Dubovskiǐ aggregation equation is studied. The unbounded aggregation kernel exhibits at most linear growth at infinity. The solution exhibits mass conservation property without any further restriction over the kernels.
We’re sorry, something doesn't seem to be working properly.
Please try refreshing the page. If that doesn't work, please contact support so we can address the problem.
References
Bagland, V.: Convergence of a discrete Oort–Hulst–Safronov equation. Math. Methods Appl. Sci. 28(13), 1613–1632 (2005)
Ball, J.M., Carr, J., Penrose, O.: The Becker–Döring cluster equations: basic properties and asymptotic behaviour of solutions. Commun. Math. Phys. 104(4), 657–692 (1986)
Brezis,H.: Functional analysis, Sobolev spaces and partial differential equations. Springer (2010)
Davidson, J.: Existence and uniqueness theorem for the Safronov-Dubovskiǐ coagulation equation. Zeitschrift für angewandte Mathematik und Physik 65(4), 757–766 (2014)
Dubovskiǐ, P.B.: Structural stability of disperse systems and finite nature of a coagulation front. J. Experim. Theor. Phys. 89(2), 384–390 (1999)
Dubovskiǐ, P.B.: A ‘triangle’ of interconnected coagulation models. J. Phys. A: Math. Gen. 32(5), 781 (1999)
Kreyszig, E.: Introductory functional analysis with applications, vol. 1. Wiley, New York (1978)
Lachowicz, M., Laurençot, P., Wrzosek, D.: On the Oort–Hulst–Safronov coagulation equation and its relation to the Smoluchowski equation. SIAM J. Math. Anal. 34(6), 1399–1421 (2003)
Laurençot, P.: Convergence to self-similar solutions for a coagulation equation. Zeitschrift für angewandte Mathematik und Physik 56(3), 398–411 (2005)
Oort, J.H., Van de Hulst, H.C.: Gas and smoke in interstellar space. Bull. Astronom. Inst. Netherlands 10, 187 (1946)
Safronov,VS.: Evolution of the protoplanetary cloud and formation of the earth and the planets. Israel Program for Scientific Translations (1972)
von Smoluchowski, M.: Drei vortrage uber diffusion, brownsche bewegung und koagulation von kolloidteilchen. Zeitschrift für Physik 17, 557–585 (1916)
Wattis, J.A.D.: A coagulation-disintegration model of Oort–Hulst cluster-formation. J. Phys. A: Math. Theor. 45(42), 425001 (2012)
Acknowledgements
The authors are thankful to the anonymous reviewers for providing valuable suggestions which have helped to prove proposition 2.1 in brief manner and also enhance the quality of the manuscript.
Author information
Authors and Affiliations
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
AD thanks Ministry of Education (MoE), Govt. of India for their funding support during his PhD program. JS thanks NITT for their support through seed Grant (file no.: NITT / R & C / SEED GRANT / 19 - 20 / P - 13 / MATHS / JS / E1) during this work.
Rights and permissions
About this article
Cite this article
Das, A., Saha, J. On the global solutions of discrete Safronov–Dubovskiǐ aggregation equation. Z. Angew. Math. Phys. 72, 183 (2021). https://doi.org/10.1007/s00033-021-01612-9
Received:
Revised:
Accepted:
Published:
DOI: https://doi.org/10.1007/s00033-021-01612-9
Keywords
- Safronov–Dubovskiǐ aggregation equation
- Unbounded coagulation rate
- Existence
- Uniqueness
- Mass conservation