A family of second Lie algebra structures for symmetries of a dispersionless Boussinesq system
نویسندگان
چکیده
منابع مشابه
A Family of Second Lie Algebra Structures for Symmetries of Dispersionless Boussinesq System
for (1), see [1], transfer the standard bracket [ , ] in sym E to the Lie algebra structures on their domain. We prove that the three new brackets are compatible. The Noether operator A0 is invertible on an open dense subset of E . This yields two recursion operators Ri = Âi ◦ A −1 0 : sym E → sym E . The images of Ri are again closed w.r.t. the commutation, and this property is retained by the...
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چکیده هدف اول این تحقیق بررسی تأثیر آموزش مصحح بر آموزش گیرندگان براساس پایایی نمره های آنها در پنج بخش شامل محتوا ، سازمان ، لغت ، زبان و مکانیک بود. هدف دوم این بود که بدانیم آیا تفاوتهای بین آموزشی گیرندگان زن و مرد در پایایی نمرات آنها وجود دارد. برای بررسی این موارد ، ما 90 دانشجو در سطح میانه (متوسط) که از طریق تست تعیین سطح شده بودند انتخاب شدند. بعد از آنها خواستیم که درباره دو موضوع ا...
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ژورنال
عنوان ژورنال: Journal of Physics A: Mathematical and Theoretical
سال: 2009
ISSN: 1751-8113,1751-8121
DOI: 10.1088/1751-8113/42/40/404011