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17.299  Articles
1 of 1.731 pages  |  10  records  |  more records»
We give a comparison between the Poincaré series of two monomial rings: R = A/I and R_q = A/I_q where I_q is a monomial ideal generated by the q’th power of monomial generators of I. We compute the Poincaré series for a new class of monomial ideals with m... see more

Let R = S/I where S = k[T_1, . . . , T_n] and I is a homogeneous ideal in S. The acyclic closure R<Y> of k over R is a DG algebra resolution obtained by means of Tate’s process of adjoining variables to kill cycles. In a similar way one can obtain t... see more

Let R = S/I where S = k[T_1, . . . , T_n] and I is a homogeneous ideal in S. The acyclic closure R<Y> of k over R is a DG algebra resolution obtained by means of Tate’s process of adjoining variables to kill cycles. In a similar way one can obtain t... see more

Steel concrete beams have a reasonable structure in terms of using material and high load carrying capacity. This paper deals with an approximate solution based on a trigonometric series for the static of steel concrete beams. The displacement field is ba... see more

The new coronavirus (COVID-19) has spread to over 200 countries, with over 36 million confirmed cases as of October 10, 2020. As a result, numerous machine learning models capable of forecasting the epidemic worldwide have been produced. This paper review... see more

The new coronavirus (COVID-19) has spread to over 200 countries, with over 36 million confirmed cases as of October 10, 2020. As a result, numerous machine learning models capable of forecasting the epidemic worldwide have been produced. This paper review... see more

Meningkatnya jumlah penduduk membuat kebutuhan akan makanan pokok akan selalu meningkat, terutama beras. Namun di sisi lain, dengan adanya jumlah lahan pertanian semakin menyempit akibatnya beralih fungsi lahan pertanian sebagai lahan non pertanian. Hal i... see more

Based on the observations results, the learners had difficulty in exploring their ideas. They took more time and could only write some sentences. Another barrying that students faced was that they could not write well-organized paragraphs. The students al... see more

In the paper, realizable series of iterated integrals with scalar coefficients are considered and an algebraic approach to the homogeneous approximation problem for nonlinear control systems with output is developed. In the first section we recall the con... see more

1 of 1.731 pages  |  10  records  |  more records»