نتایج جستجو برای: graph theory
تعداد نتایج: 918047 فیلتر نتایج به سال:
یک متروید دودویی است اگر و تنها اگر هیچ مینوری یکریخت با u2,3 که نمایش هندسی آن یک خط چهار نقطه ای است، نداشته باشد. این قضیه توسط بیکسبای توسیع داده شد، او ثابت کرد که هر عنصری در یک متروید همبند غیردودویی در یک u2,4- مینور قرار دارد. این نتیجه بعدها توسط سیمور توسیع داده شد. او نشان داد که هر جفت از عناصر در یک متروید 3- همبند غیر دودویی در یک u2,4- مینور قرار دارند. در این پایان نامه قضیه سی...
Graph theory based methods are powerful means for representing structural systems so that their geometry and topology can be understood clearly. The combination of graph theory based methods and some metaheuristics can offer effective solutions for complex engineering optimization problems. This paper presents a Charged System Search (CSS) algorithm for the free shape optimizations of thin-wall...
چکیده ندارد.
abstract. topological indices are the numerical value associated with chemical constitution purporting for correlation of chemical structure with various physical properties, chemical reactivity or biological activity. graph theory is a delightful playground for the exploration of proof techniques in discrete mathematics and its results have applications in many areas of sciences. a graph is a ...
optimal adaptive leader-follower consensus of linear multi-agent systems: known and unknown dynamics
in this paper, the optimal adaptive leader-follower consensus of linear continuous time multi-agent systems is considered. the error dynamics of each player depends on its neighbors’ information. detailed analysis of online optimal leader-follower consensus under known and unknown dynamics is presented. the introduced reinforcement learning-based algorithms learn online the approximate solution...
task graph scheduling is a multi-objective optimization and np-hard problem. in this paper a new algorithm on homogeneous multiprocessors systems is proposed. basically, scheduling algorithms are targeted to balance the two parameters of time and energy consumption. these two parameters are up to a certain limit in contrast with each other and improvement of one causes reduction in the other on...
abstract. topological indices are the numerical value associated with chemical constitution purporting for correlation of chemical structure with various physical properties, chemical reactivity or biological activity. graph theory is a delightful playground for the exploration of proof techniques in discrete mathematics and its results have applications in many areas of sciences. one of the us...
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