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pro vyhledávání: '"Subhash, Chand"'
In I981, Uchimura studied a divisor generating $q$-series that has applications in probability theory and in the analysis of data structures, called heaps. Mainly, he proved the following identity. For $|q|<1$, \begin{equation*} \sum_{n=1}^\infty n q
Externí odkaz:
http://arxiv.org/abs/2405.01877
The minimal excludant (mex) of a partition was introduced by Grabner and Knopfmacher under the name `least gap' and was revived by a couple of papers due to Andrews and Newman. It has been widely studied in recent years together with the complementar
Externí odkaz:
http://arxiv.org/abs/2312.02620
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-22 (2024)
Abstract Solar energy is a promising source of renewable energy, and solar air heaters are an important application for utilizing this energy source. This study investigates the exergetic performance of a louvered fin solar air heater (LFSAH) through
Externí odkaz:
https://doaj.org/article/48d0615223ea4bf0b320f7057317aa89
Autor:
Subhash Chand, Ashwini Kumar, Mayank Srivastava, Ajay Kumar, Jayant Giri, Amanullah Fatehmulla
Publikováno v:
Case Studies in Thermal Engineering, Vol 63, Iss , Pp 105312- (2024)
Solar air heaters have huge applications in renewable energy utilization segments concerning the issues of space heating, drying, and ventilation systems. Performance prediction of such systems largely depends upon the design of the collector itself.
Externí odkaz:
https://doaj.org/article/b2439317c2d24e2e8629f06d1a5d8bcc
In 1984, Bressoud and Subbarao obtained an interesting weighted partition identity for a generalized divisor function, by means of combinatorial arguments. Recently, the last three named authors found an analytic proof of the aforementioned identity
Externí odkaz:
http://arxiv.org/abs/2210.03457
Euler's classical identity states that the number of partitions of an integer into odd parts and distinct parts are equinumerous. Franklin gave a generalization by considering partitions with exactly $j$ different multiples of $r$, for a positive int
Externí odkaz:
http://arxiv.org/abs/2208.03658
Autor:
Subhash Chand, Ajoy Kumar Roy, Sanjay Kumar, Tejveer Singh, Vijay Kumar Yadav, Swami Sunil Ramling, Rajiv Kumar Agrawal, Devendra Ram Malaviya, Awnindra Kumar Singh, Ram Vinod Kumar, Krishna Kumar Dwivedi, Amaresh Chandra, Devendra Kumar Yadava
Publikováno v:
Heliyon, Vol 10, Iss 15, Pp e35735- (2024)
Egyptian clover/Berseem (Trifolium alexandrinum L.) is the most popular winter leguminous multi-cut fodder crop widely cultivated in the northwest and central parts of India. Quality seed significantly impacts farm productivity, farmers’ profitabil
Externí odkaz:
https://doaj.org/article/32c1bf2e1824428caf2b903a4efffdb0
Publikováno v:
In Discrete Mathematics December 2024 347(12)
We find an interesting refinement of a result due to Andrews and Newman, that is, the sum of minimal excludants over all the partitions of a number $n$ equals the number of distinct parts partitions of $n$ into two colors. In addition, we also study
Externí odkaz:
http://arxiv.org/abs/2110.08108
Autor:
RAJEEV RANJAN, SUBHASH CHAND, INDU, RAJESH KUMAR SINGHAL, MANEET RANA, R P SAH, RAHUL GAJGHATE, SHAHID AHMED, KRISHNA KUMAR DWIVEDI
Publikováno v:
The Indian Journal of Agricultural Sciences, Vol 94, Iss 6 (2024)
The present experiment was conducted during winter (rabi) seasons of 2019–20 and 2020–21 at the ICAR-Indian Grassland and Fodder Research Institute, Jhansi, Uttar Pradesh to study the genetic diversity amongst oat (Avena sativa L.) lines for micr
Externí odkaz:
https://doaj.org/article/383793cecdb24ae5804d04ba6693da04