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"Jadwal pengiriman memainkan peranan penting dalam setiap rantai pasokan minyak bumi, karena faktor ini memiliki pengaruh yang cukup besar dalam pembiayaan. Oleh karena itu, dibutuhkan suatu sistem penjadwalan yang meminimalkan biaya transportasi. Dalam skripsi ini, akan dipelajari model optimasi taktis untuk distribusi minyak mentah oleh 2 jenis kapal tanker. Adapun masalah yang akan dibahas adalah penjadwalan pengiriman melalui rute yang menghubungkan platform (tempat produksi minyak mentah) dan terminal (tempat pengolahan minyak mentah), dengan tujuan untuk mengirimkan produk dari platform ke terminal dengan biaya transportasi minimum dalam perencanaan waktu tertentu. Untuk setiap tempat, tingkat persediaan harus terletak antara batas bawah dan batas atas. Hal tersebut untuk menghindari kekurangan ataupun kelebihan produk. Pada setiap tempat, pengiriman diproses untuk keseluruhan perencanaan yang telah ditentukan. Proses penjadwalan akan dilakukan berdasarkan hasil perhitungan convex hull dari knapsack dua variabel dengan menggunakan metode branch and bound untuk memecahkan masalah knapsack. Kesimpulan yang diperoleh adalah bahwa masalah penjadwalan tanker dapat dimodelkan dalam bentuk permasalahan knapsack, dengan hasil berupa jadwal pengiriman tanker beserta asal dan tujuannya.

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Shipment schedule plays a fundamental role in every petroleum supply chain, because this factor has a considerable influence in financing. Hence, it takes a schedule that minimizes transportation cost. In this paper, we study a tactical optimization model for crude oil distribution by 2 types of tankers. The problem consists of scheduling the shipments through routes linking platforms (crude oil production sites) and terminals (crude oil processing sites). The objective is to ship the products from the platforms to supply the terminals with minimum transportation cost for a finite planning horizon. For each site, the inventory levels must lie between a lower and an upper bound to avoid the lack or excess of product. At each site, shipments are processed for the whole planning horizon. Scheduling process will be carried out based on the result of convex hulls calculation of a knapsack two variables with using the branch and bound method to solve the knapsack problem The conclusion is that the tanker scheduling problem can be modeled in the form of knapsack problem, with the results in the form of shipments schedule with source and destination of a tankers."

"This book provides a self-contained presentation of basic results of the theory of convex sets and functions in infinite-dimensional spaces. The main emphasis is on applications to convex optimization and convex optimal control problems in Banach spaces. A distinctive feature is a strong emphasis on the connection between theory and application. This edition has been updated to include new results pertaining to advanced concepts of subdifferential for convex functions and new duality results in convex programming. The last chapter, concerned with convex control problems, has been rewritten and completed with new research concerning boundary control systems, the dynamic programming equations in optimal control theory and periodic optimal control problems. "

"A study of how complexity questions in computing interact with classical mathematics in the numerical analysis of issues in algorithm design. Algorithmic designers concerned with linear and nonlinear combinatorial optimization will find this volume especially useful. Two algorithms are studied in detail: the ellipsoid method and the simultaneous diophantine approximation method. Although both were developed to study, on a theoretical level, the feasibility of computing some specialized problems in polynomial time, they appear to have practical applications. The book first describes use of the simultaneous diophantine method to develop sophisticated rounding procedures. Then a model is described to compute upper and lower bounds on various measures of convex bodies. Use of the two algorithms is brought together by the author in a study of polyhedra with rational vertices. The book closes with some applications of the results to combinatorial optimization."

"Herbert George Wells adalah seorang novelis, jurnalis, sosiolog, sekaligus sejarawan berkebangsaan Inggris. Dia lahir di Bromley, Kent, Inggris pada tanggal 21 September 1866. Dia terkenal karena novel fiksinya, seperti The Time Machine dan The War of The Worlds, kemudian komik yang dibuatnya, antara lain Tono Bungay dan The History of Mr. Polly. Bersama dengan Jules Verne, Wells disebut sebagai "Bapak Fiksi Ilmiah". Dalam buku ini berisi 16 cerita pendek pilihan karyanya yang terkenal."