Unilibrary. Oliy ta'lim muassasalarining yagona elektron kutubxona axborot tizimi.

ДИФФЕРЕНЦИАЛЬНЫЕ УРАВНЕНИЯ И КРАЕВЫЕ ЗАДАЧИ

Данный учебник представляет собой весьма полный современный вводный курс обыкновенных дифференциальных уравнений. Довольно подробно освещены все темы, затрагиваемые в классических вводных курсах, включая применение матричных методов, операционного исчисления, степенных рядов и рядов Фурье. Не обойдены вниманием и современные исследования в области дифференциальных уравнений, такие как, например, хаос в динамических системах и нелинейные явления и системы. Особое внимание авторы уделяют численным методам и обучению построения математических моделей самых разнообразных (например, экологических, физических, инженерных) систем. Для изучения таких моделей авторы используют самые современные математические пакеты: MATLAB, Maple и Mathematica. Кроме того, для каждого раздела имеются задачи различной сложности, а также проекты для самостоятельной разработки студентами. Несомненно, книга будет полезна всем, кто изучает дифференциальные уравнения — как математикам, так и студентам других специальностей — инженерам, физикам, химикам, биологам, географам и геологам.

Linear Algebra

In most mathematics programs linear algebra comes in the first or second year, following or along with at least one course in calculus. While the location of this course is stable, lately the content has been under discussion. Some instructors have experimented with varying the traditional topics and others have tried courses focused on applications or on computers. Despite this healthy debate, most instructors are still convinced, I think, that the right core material is vector spaces, linear maps, determinants, and eigenvalues and eigenvectors. Applications and code have a part to play, but the themes of the course should remain unchanged. Not that all is fine with the traditional course. Many of us believe that the standard text type could do with a change. Introductory texts have traditionally started with extensive computations of linear reduction, matrix multiplication, and determinants, which take up half of the course. Then, when vector spaces and linear maps finally appear and definitions and proofs start, the nature of the course takes a sudden turn. The computation drill was there in the past because, as future practitioners, students needed to be fast and accurate. But that has changed. Being a whiz at 5 ×5 determinants just isn’t important anymore. Instead, the availability of computers gives us an opportunity to move toward a focus on concepts.

Эрозия жараёнларига қарши кимёвий кураш усулларининг самарадорлиги

Битирув малакавий ишида геологик-геоморфологик тузилиши ва тупроқ ҳосил қилувчи она жинслар ва бошқа маълумотлар берилган.

Карпат зотли асалариларни ўсиш-ривожланиши ва маҳсулдорлиги

Битирув малакавий ишида Карпат зотига мансуб асалари оиласи сифатини баҳолаш, асалари оиласини ўсиши ва ривожланиши ва бошқа маълумотлар берилган.

Elements of Abstract and Linear Algebra

To omit as many topics as possible. This is a foundational course, not a topics course. If a topic is not used later, it should not be included. There are three good reasons for this. First, linear algebra has top priority. It is better to go forward and do more linear algebra than to stop and do more group and ring theory. Second, it is more important that students learn to organize and write proofs themselves than to cover more subject matter. Algebra is a perfect place to get started because there are many “easy” theorems to prove. There are many routine theorems stated here without proofs, and they may be considered as exercises for the students. Third, the material should be so fundamental that it be appropriate for students in the physical sciences and in computer science. Zillions of students take calculus and cookbook linear algebra, but few take abstract algebra courses. Something is wrong here, and one thing wrong is that the courses try to do too much group and ring theory and not enough matrix theory and linear algebra.

Mariela Nuñez-Janes, Aaron Thornburg, Angela Booker (Eds.) Deep Stories

This book has a story of its own, and one that relates to its own kind of border crossing in anthropology. This collection began to take shape through formal and informal conversations about media, action, education, and anthropology during the Annual Meetings of the American Anthropological Association (AAA).

Урғочи капалакларнинг биринчи суткада қўйган тухумларини олишни маҳсулдорлик белгиларига таъсири

Битирув малакавий ишида дурагай уруғларнинг биологик ва маҳсулдорлик кўрсатгичларини, тухум қўйилиш даврларига қараб ўзгариши ва бошқа маълумотлар берилган.

Бованс-Браун кросс жўжа ва товуқларнинг парваришлаш технологияси

Битирув малакавий ишида “Бованс Браун” кросси жўжа ва товуқларини парваришлаш технологияси асраш ва озуқлантириш ва бошқа маълумотлар берилган.

STRING THEORY AND M-THEORY

This is the first comprehensive textbook on string theory to also offer an up-todate picture of the most important theoretical developments of the last decade, including the AdS/CFT correspondence and flux compactifications, which hоve played a crucial role in modern efforts to make contact with experiment. An excellent resource for graduate students as well as researchers in highenergy physics and cosmology

Самарқанд вилоятида тарқалган доривор ўсимликларнинг заҳираси ва флористик таҳлили

Битирув малакавий ишида Самарқанд вилоятида тарқалган баъзи доривор ўсимликларнинг ботаник тавсифи, доривор ўсимликлар флорасининг таркиби ва таҳлили ва бошқа маълумотлар берилган.

Suvdan tejamli foydalanishda nam to‘plash maqsadida sug‘orishning paxta hosildorligiga ta’siri

Bitiruv malakaviy ishida nuproqda namlik zahirasini yaratish va uning ahmiyati, chigitni to‘liq undirib olishda nam to‘plash maqsadida berilgan suvning ahamiyati va boshqa ma`lumotlar berilgan

Mavsum agromeliorativ va suv-xo‘jalik tadbirlarining paxta hosildorligiga ta’siri

Bitiruv malakaviy ishida sug‘oriladigan dalalarni tekislashning meliorativ ahamiyati va uni paxta hosildorligiga ta’siri va boshqa ma`lumotlar berilgan

Bolalar adabiyoti

Har tomonlama barkamol yangi avlodni tarbiyalab voyaga yetkazish davlatimizning bugungi kundagi eng muhim vazifalaridan biridir. Masalaga shu nuqtayi nazardan qaraladigan bo‘lsa, yoshlar ta’lim-tarbiyasida bolalar adabiyoti yetakchi o‘rinda turadi. „Bolalar adabiyoti“ majmuasi hozirgi zamon talablaridan kelib chiqib, pedagogik yo‘nalishdagi kasb-hunar kollejlari uchun chop etilgan „Bolalar adabiyoti“ darsligi asosida tuzilgan. Unda bolalar folklori, hozirgi zamon bolalar adabiyotining paydo bo‘lishi, rivojlanishi, bosib o‘tgan yo‘li atroflicha tahlil qilinadi.

Ғўзанинг ҳосилдорлик кўрсаткичларини таҳлил қилиш

Битирув малакавий ишида ғўзанинг мураккаб дурагайларида ҳосилдорлик кўрсаткичлар, кўсаклар сони ва кўсак вазнининг хосилдорликка таъсири ва бошқа маълумотлар берилган.

Экиш усуллари ва муддатларини кузги буғдой ҳосилдорлигига таъсири

Битирув малакавий ишида такрорий экин сифатида парваришланган соянинг ўсиши, кузги буғдой навларини уруғининг униб чиқиш динамикаси ривожланиши ва ҳосилдорлиги ва бошқа маълумотлар берилган.

Сидератларни картошка ҳосилдорлиги ва уруғлик сифатига таъсирининг иқтисодий самарадорлиги

Битирув малакавий ишида картошкани аҳамияти ва картошкачиликни ривожланиши, сидератларнинг картошка турли навларининг ҳосилдорлигига таъсири ва бошқа маълумотлар берилган.