No abstract

We have studied some differential geometric aspects of semiinvariant submanifolds of a nearly Sasakian manifold, which led us to classify of totally umbilical semi-invariant submanifolds of a nearly Sasakian manifold.

In this paper we have shown that there do not exist proper warped product submanifolds of the type N × f N T and N T × f N where N T is an invariant and N is any real non-anti invariant submanifold of a Kaehler manifold. We thus generalize the results of B. Sahin [10] who projected same results for a restricted class, the class of warped product submanifolds N θ × f N T and N T × f N θ .

In the present paper we study the existence or non-existence of warped product semi-slant submanifolds in quasi-para-Sasakian manifolds and prove that there are no proper warped product semi-slant submanifolds in a quasi-para-Sasakian manifold such that totally geodesic and totally umbilical submanifolds of warped product are proper semi-slant and invariant (or anti-invariant), respectively.

DevOps is the well-known modern methodology that most organizations used to optimize their business for better production and updated software. Nowadays, DevOps get popular due to many benefits such as Faster Deployment, Enhance the Entire Business, Optimizing the Software Quality, Stable Work Environment. Increase in Automation Efficiency, Improvement in Product Quality, Speed and Stability with Continuous Software Delivery, Less Cost of Production, Quick & Reliable Problem-Solving Strategies, and Teams Unity for Faster Production. To provide these benefits, the DevOps cycle plays an important role. On the Other hand, DevOps Implementation and adoption also come across some challenges. So, the association that wanted to adopt this methodology in their companies have to tackle these challenges. Common challenges that we studied during the review articles are Toolset Clash among Dev & Ops, Difference between the Dev and Ops Mentality, Moving from Infrastructure to Microservices, High Focus on Tools, Opposition to Change.