Математика список научных статей

The main goal of this work is to provide a consistent set of general-purpose algorithms for analyzing singularities applicable to all types of equations. We present the main ideas and algorithms of power geometry and give an overview of some of its applications. We also present a procedure that...

The article is devoted to the problem of software selection. As a rule, this tasks are formalized as models of multi-criteria decision making (MCDM). The peculiarity of this problem is in the fact that the evaluation criteria, is generally defined by linguistic expert. This requires the use of...

The increase in the cost of energy and the appearance of gases of various qualities led to the fact that calculations in the gas industry began to be made by measuring thermal energy. To this day, in Georgia, the calculation of the amount of natural gas when paying for the used gas is in cubic...

This article is devoted to the problem of decision making under linguistic uncertainty. The effective method for modelling linguistic uncertainty is the fuzzy set theory. There are several types of fuzzy number types proposed by L. Zadeh: fuzzy type-1, fuzzy type-2, Z-numbers. Chen proposed concept ...

The research aims at covering the mathematical modeling issues of multidimensional applied problems of ecology based on the application of a modular computing complex. The problem of modeling air pollution processes is solved by mathematical models that adequately describe fundamental processes....

List coloring is a vertex coloring of a graph where each vertex can be restricted to a list of allowed colors. For a given graph G and a set L(v) of colors for every vertex v, a list coloring is a function that maps every vertex v to a color in the list L(v) such that no two adjacent vertices...

An edge-coloring of a graph G with consecutive integers c1,…,ct is called an interval t-coloring, if all colors are used, and the colors of edges incident to any vertex of G are distinct and form an interval of integers. A graph G is interval colorable if it has an interval t-coloring for some...

The paper discusses the task of optimizing oil loading into tankers, using the Baku-Sufsi oil pipeline as an example. The goal is to develop an algorithm for building an optimization method for a tanker from an oil terminal, which represents the cost from the pipeline as a Fourier series. The...

Бул макалада MATLAB колдонмо пакети боюнча маалыматтар жана колдонмо пакетте дифференциалдык теңдемелердин символдук жазылышы, чыгаруу ыкмасы, практикалык мисалдар жана чечимдердин жогорку тактыктагы графикалык сүрөттөлүшүн алуу ж.б. каралды

С численными решениями начальной задачи для обыкновенных дифференциальных уравнений, специалисты занимаются, начиная с известной работы Эйлера. Сом Эйлер указывая на недостатки своего метода, предложил численные методы с высокой точностью к решению начальной задачи для обыкновенных дифференциальных ...

Бұл мақалада жаратылыстану-математикалық бағыттағы мектептерде физиканы оқыту барысында сыни тұрғыдан ойлауды дамыту әдістері мен тәсілдері қарастырылады. Оқушылардың сыни ойлау қабілеттерін жетілдірудің маңыздылығы, сондай-ақ осы бағытта қолданылатын педагогикалық стратегиялар талданады.

Ушбу мaқoлaдa Мaршo фoрмaсидaги aрaлaш кaср тaртибли ҳoсилaнинг xусусиятлaридaн фoйдaлaниб, oддий вa aрaлaш Гельлдeр шaртлaри билaн aниқлaнгaн икки ўзгaрувчили функциялaрнинг вaзнсиз Гельдер фaзoлaрини aкслaнтирувчи oпeрaтoрнинг чeгaрaлaнгaнлиги ҳaқидaги тeoрeмaлaр исбoтлaнгaн.

Ushbu maqola tekislikda ikkinchi tartibli egri chiziq ellips urinma tenglamasi zamonaviy usullarda yechish metodikasi geometriya va differinsial tenglama fanini o’rganishda ko’proq natijalarga olib kelishiga bag’ishlangan.O’quvchilarning geometrik fikrlashini va tasavvurini rivojlantirishda...

Hilfer ma’nosida kasr tartibli hosila qatnashgan tenglamalar o’rganilib, qaralayotgan tenglamaning elliptik qismi o’z-o’ziga qo’shma, musbat aniqlangan ixtiyoriy operatordan iborat. O’rganilayotgan masalani yechish uchun o’zgaruvchilarni ajratish usulidan foydalaniladi

Ushbu maqola boshlang‘ich matematika sinflarida oddiy masalalar yechishga o‘rgatish metodologiyasini o‘rganadi. O'qituvchilarga keng qamrovli asoslar, samarali strategiyalar va amaliy tushunchalarni taqdim etish orqali ushbu maqola o'qituvchilarga zamonaviy dunyoning murakkabliklarida harakat...

Ushbu maqoladifferinsial tenglama faninining n-tartibli o‘zgarmas koeffisientli birjinsli bo‘lmagan chiziqli differinsial tenglamalarni yechishning zamonaviy usullarini o’rganishga bag‘ishlangan. Shuningdek , maqolada o‘quvchilarni matematik va fizik fikrlashini va tasavvurini rivojlantirishda...

''Hosila" atamasi derivee degan fransuzcha so'zning rus tiliga aynan tarjimasidir, bu atamani 1797-yilda J.Lagranj xozirgi belgilashlarni ham kiritgan. Kasr tartibli hosilalarni aniqlashga bo’lgan birinchi urunishlar. Kasr tartibli hosila va integrallar mavzusi ko’p yillik tarixga ega bo’lishiga...

"Hosila" atamasi derivee degan fransuzcha so'zning rus tiliga aynan tarjimasidir, bu atamani 1797-yilda J.Lagranj xozirgi belgilashlarni ham kiritgan. Bunday atash tushuncha mazmunini aks ettiradifunksiya funksiyadan kelib chiqadi, ufunksiyaning hosilasidir. I.Nyuton hosilaviy funksiyani flyuksiya, ...