| Title: | On evolution inequalities of a modified Navier-Stokes type. I (English) | 
| Author: | Müller, Manfred | 
| Author: | Naumann, Joachim | 
| Language: | English | 
| Journal: | Aplikace matematiky | 
| ISSN: | 0373-6725 | 
| Volume: | 23 | 
| Issue: | 3 | 
| Year: | 1978 | 
| Pages: | 174-184 | 
| Summary lang: | English | 
| Summary lang: | Czech | 
| Summary lang: | Russian | 
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| Category: | math | 
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| Summary: | The paper present an existence theorem for a strong solution to an abstract evolution inequality where the properties of the operators involved are motivated by a type of modified Navier-Stokes equations under certain unilateral boundary conditions. The method of proof rests upon a Galerkin type argument combined with the regularization of the functional. (English) | 
| Keyword: | existence and regularity of solutions | 
| Keyword: | boundary value problems | 
| Keyword: | viscous incompressible fluid | 
| Keyword: | modified Navier-Stokes equations | 
| Keyword: | evolution inequalities | 
| Keyword: | Faedo-Galerkin approximation | 
| MSC: | 35Q10 | 
| MSC: | 35Q30 | 
| MSC: | 35R20 | 
| MSC: | 47H15 | 
| MSC: | 49J40 | 
| idZBL: | Zbl 0424.35072 | 
| idMR: | MR0482433 | 
| DOI: | 10.21136/AM.1978.103743 | 
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| Date available: | 2008-05-20T18:09:24Z | 
| Last updated: | 2020-07-28 | 
| Stable URL: | http://hdl.handle.net/10338.dmlcz/103743 | 
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| Reference: | [1] Biroli M.: Sur l'inéquation d'évolution de Navier-Stokes.Atti Accad. Naz. Lincei, Rend. Cl. Sci. Fis. Mat., (8) 52 (1972); Nota I: 457-459; Nota II: 591-598; Nota III: 811-820. Zbl 0249.35073, MR 0399675 | 
| Reference: | [2] Biroli M.: Sur la solution faible des inéquations d'évolution du type de Navier-Stokes avec convexe dépendant du temps.Boll. U. M. I., (4) 11 (1975), 309-321. Zbl 0307.35074, MR 0420034 | 
| Reference: | [3] Brézis H.: Inéquations variationnelles relatives à l'opérateur de Navier-Stokes.J. Math. Anal. Appl., 39 (1972), 159-165. Zbl 0238.35068, MR 0312349, 10.1016/0022-247X(72)90231-4 | 
| Reference: | [4] Brézis H.: Opérateurs maximaux monotones et semigroupes de contractions dans les escapes de Hilbert.Math. Studies 5, North Holland, 1973. | 
| Reference: | [5] Ladyshenskaja O. A.: On new equations for describing the motion of viscous, incompressible fluids and the global solvability of their boundary value problems.(Russian). Trudy Mat. Inst. Akad. Nauk SSSR, СII (1967), 85-104. | 
| Reference: | [6] Ladyshenskaja O. A.: On modifications of the Navier-Stokes equations with big gradient of velocity.(Russian). Zap. Nauch. Sem. Leningr. Ot. Mat. Inst., 7 (1968), 126-154. MR 0241832 | 
| Reference: | [7] Lions J. L.: Quelques méthodes de résolution des problèmes aux limites non linéaires.Paris 1969. Zbl 0189.40603, MR 0259693 | 
| Reference: | [8] Prouse G.: On a unilateral problem for the Navier-Stokes equations.Atti Accad. Naz. Lincei, Rend. Cl. Sci. Fis. Mat., (8) 62 (1972); Nota I: 337-342; Nota II: 467-478. Zbl 0253.35067, MR 0342882 | 
| Reference: | [9] Yosida K.: Functional analysis.Berlin, Göttingen, Heidelberg 1965. Zbl 0126.11504, MR 0180824 | 
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