School of Mathematics and Computer Science, National University of Mongolia, Ulan-Bator, Mongolia - Articles

The Continuous Analogy of Newton’s Method for Solving a System of Linear Algebraic Equations (Articles)

Tugal Zhanlav, Ochbadrakh Chuluunbaatar, Gantumur Ankhbayar

Applied Mathematics Vol.4 No.1A，January 30, 2013

DOI: 10.4236/am.2013.41A032 3,151 Downloads 5,670 Views Citations
This article belongs to the Special Issue on Numerical Analysis
Factor Analysis on E-Learning Implementation in Mongolian Higher Education (Articles)

Suvdmaa Tuul, Uyanga Sambuu, Otgontugs Banzragch, Narantuya Mend, Munkh-Ireedui Bayarjargal, Oyunbileg Pagjii

iBusiness Vol.15 No.1，March 17, 2023

DOI: 10.4236/ib.2023.151003 51 Downloads 259 Views Citations
The Best Finite-Difference Scheme for the Helmholtz Equation (Articles)

T. Zhanlav, V. Ulziibayar

American Journal of Computational Mathematics Vol.2 No.3，September 28, 2012

DOI: 10.4236/ajcm.2012.23026 4,975 Downloads 8,641 Views Citations
Implementation of E-Learning System: Findings and Lessons Learned (Articles)

Namsraidorj Munkhtsetseg, Sambuu Uyanga

Intelligent Information Management Vol.5 No.1，January 24, 2013

DOI: 10.4236/iim.2013.51003 6,873 Downloads 11,909 Views Citations
A Numerical Approach to the Customer Lifetime Value (Articles)

Darkhijav Bayanjargal, Batsukh Davaasuren, Rentsen Enkhbat

iBusiness Vol.10 No.2，June 7, 2018

DOI: 10.4236/ib.2018.102005 1,101 Downloads 3,343 Views Citations
An Optimal Control Approach to Customer Lifetime Value (Articles)

Darkhijav Bayanjargal, Batsukh Davaasuren

iBusiness Vol.12 No.4，December 23, 2020

DOI: 10.4236/ib.2020.124011 347 Downloads 1,070 Views Citations
A Fractional Programming Problem for Bank Asset and Liability Managemen (Articles)

Ch. Ankhbayar, R. Enkhbat

iBusiness Vol.10 No.3，August 13, 2018

DOI: 10.4236/ib.2018.103007 1,154 Downloads 2,583 Views Citations
Economic Growth and Optimal Taxation: A Case of Mongolian Economy (Articles)

B. Lkhagvajav, R. Enkhbat, D. Suvdaa, Ch. Ankhbayar

iBusiness Vol.11 No.2，June 21, 2019

DOI: 10.4236/ib.2019.112002 786 Downloads 1,917 Views Citations
Application of Markowitz Model to Mongolian Government Budget (Articles)

Ch. Ankhbayar, B. Lkhagvajav, N. Tungalag, R. Enkhbat

iBusiness Vol.11 No.3，September 19, 2019

DOI: 10.4236/ib.2019.113004 663 Downloads 1,437 Views Citations
Higher-Order Numerical Solution of Two-Dimensional Coupled Burgers’ Equations (Articles)

T. Zhanlav, O. Chuluunbaatar, V. Ulziibayar

American Journal of Computational Mathematics Vol.6 No.2，June 16, 2016

DOI: 10.4236/ajcm.2016.62013 2,441 Downloads 3,926 Views Citations
Constructive Theory of Designing Optimal Eighth-Order Derivative-Free Methods for Solving Nonlinear Equations (Articles)

Tugal Zhanlav, Khuder Otgondorj, Renchin-Ochir Mijiddorj

American Journal of Computational Mathematics Vol.10 No.1，March 17, 2020

DOI: 10.4236/ajcm.2020.101007 509 Downloads 1,042 Views Citations
Exlog Weighted Sum Model for Long Term Forecasting (Articles)

Luvsandash Ouyntsetseg, Natsagdorj Tungalag, Rentsen Enkhbat

iBusiness Vol.14 No.2，April 28, 2022

DOI: 10.4236/ib.2022.142003 77 Downloads 456 Views Citations
A New Class of Production Function (Articles)

D. Bayanjargal, B. Yerkyebulan, Ts. Battsukh

Theoretical Economics Letters Vol.10 No.2，April 23, 2020

DOI: 10.4236/tel.2020.102024 1,276 Downloads 2,244 Views Citations
Preparation of Liquid Soap from Sheep’s Tail Fat (Articles)

Zoljargal Batnasan, Pagamdulam Natsagdorj, Tugsuu Tserendorj

Open Journal of Applied Sciences Vol.12 No.5，May 7, 2022

DOI: 10.4236/ojapps.2022.125045 102 Downloads 934 Views Citations
Improvement of Open-Circuit Voltage in Organic Photovoltaic Cells with Chemically Modified Indium-Tin Oxide (Articles)

Khayankhyarvaa Sarangerel, Byambasuren Delgertsetseg, Namsrai Javkhlantugs, Masaru Sakomura, Chimed Ganzorig

World Journal of Nano Science and Engineering Vol.3 No.4，December 6, 2013

DOI: 10.4236/wjnse.2013.34016 4,264 Downloads 7,490 Views Citations
A Note on Economic Order Quantity Model (Articles)

N. Tungalag, M. Erdenebat, R. Enkhbat

iBusiness Vol.9 No.4，December 6, 2017

DOI: 10.4236/ib.2017.94006 1,923 Downloads 8,822 Views Citations
Microeconomic Analysis of Export Credit Program (Articles)

N. Tungalag, R. Enkhbat, Ch. Undram, Ch. Ankhbayar

iBusiness Vol.10 No.4，November 15, 2018

DOI: 10.4236/ib.2018.104010 1,033 Downloads 1,972 Views Citations
Interpretation Literary Texts That Breathe on Interdisciplinary in Nature (Articles)

Otgonsuren Jargal

Open Journal of Social Sciences Vol.7 No.9，September 24, 2019

DOI: 10.4236/jss.2019.79017 299 Downloads 912 Views Citations
The Impact of Intellectual Capital on Performance of Commercial Banks in Mongolia (Articles)

Natsagdorj Saruultugs, Munkhdalai Erdenebat, Tsogbadrakh Tsetsegmaa

iBusiness Vol.14 No.4，November 8, 2022

DOI: 10.4236/ib.2022.144014 114 Downloads 618 Views Citations
An Extension of One-Period Nash Equilibrium Model in Non-Life Insurance Markets (Articles)

G. Battulga, L. Altangerel, G. Battur

Applied Mathematics Vol.9 No.12，December 20, 2018

DOI: 10.4236/am.2018.912087 567 Downloads 1,396 Views Citations

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