Open Journal of Mathematical Analysis

Journal Information
ISSN / EISSN : 2616-8103 / 2616-8111
Current Publisher: Ptolemy Scientific Research Press (10.30538)
Former Publisher: Ptolemy Scientific Research Press (10.30538)
Total articles ≅ 102
Current Coverage
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Latest articles in this journal

B. Venkateswarlu, P. Thirupathi Reddy, Sujatha S. Sridevi
Open Journal of Mathematical Analysis, Volume 4, pp 170-177; doi:10.30538/psrp-oma2020.0076

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Benard Okelo
Open Journal of Mathematical Analysis, Volume 4, pp 160-169; doi:10.30538/psrp-oma2020.0075

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McSylvester Ejighikeme Omaba, Louis O. Omenyi
Open Journal of Mathematical Analysis, Volume 4, pp 152-159; doi:10.30538/psrp-oma2020.0074

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Abdissa Fekadu, Kidane Koyas, Solomon Gebregiorgis
Open Journal of Mathematical Analysis, Volume 4, pp 142-151; doi:10.30538/psrp-oma2020.0073

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Amar Ouaoua, Messaoud Maouni, Aya Khaldi
Open Journal of Mathematical Analysis, Volume 4, pp 123-131; doi:10.30538/psrp-oma2020.0071

Abstract:
In this paper, we consider an initial value problem related to a class of hyperbolic equation in a bounded domain is studied. We prove local existence and uniqueness of the solution by using the Faedo-Galerkin method and that the local solution is global in time. We also prove that the solutions with some conditions exponentially decay. The key tool in the proof is an idea of Haraux and Zuazua with is based on the construction of a suitable Lyapunov function.
Mohamed Mellah
Open Journal of Mathematical Analysis, Volume 4, pp 116-122; doi:10.30538/psrp-oma2020.0070

Abstract:
This paper concerns with the global solutions and general decay to an initial-boundary value problem of the dispersive wave equation with memory and source terms
Khalil Ezzinbi
Open Journal of Mathematical Analysis, Volume 4, pp 104-115; doi:10.30538/psrp-oma2020.0069

Abstract:
This work concerns the study of the controllability for some impulsive partial functional integrodifferential equation with infinite delay in Banach spaces. We give sufficient conditions that ensure the controllability of the system by supposing that its undelayed part admits a resolvent operator in the sense of Grimmer, and by making use of the measure of noncompactness and the Mönch fixed-point Theorem. As a result, we obtain a generalization of the work of K. Balachandran and R. Sakthivel (Journal of Mathematical Analysis and Applications, 255, 447-457, (2001)) and a host of important results in the literature, without assuming the compactness of the resolvent operator. An example is given for illustration.
Kuldeep Kaur Shergill, Sukhwinder Singh Billing
Open Journal of Mathematical Analysis, Volume 4, pp 93-99; doi:10.30538/psrp-oma2020.0067

Alexander G. Ramm
Open Journal of Mathematical Analysis, Volume 4, pp 89-92; doi:10.30538/psrp-oma2020.0066

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