A. K. Badajena and R. Kar,"EXISTENCE OF A WEAK SOLUTION FOR A CLASS OF NONLINEAR ELLIPTIC EQUATIONS ON THE SIERPINSKI GASKET", Ukrainian Mathematical Journal, vol.74, no.10, pp.13, Springer 2023, https://doi.org/10.1080/00036811.2020.1713313       Article

A. K. Pandey and R. Kar,"EXISTENCE OF SOLUTIONS TO SEMILINEAR ELLIPTIC EQUATIONS WITH VARIABLE EXPONENT SINGULARITY", Rocky Mountain J. Math., vol.53, no.3, pp.11, Project Euclid 2023, 10.1216/rmj.2023.53.903       Article

A. P. Verma and R. Kar,"Monotone operators and a class of nonlinear elliptic equations on the Sierpinski gasket", Georgian Mathematical Journal, De Gruyter 2023, https://doi.org/10.1515/gmj-2023-2056       Article

A. K. Badajena and R. Kar,"EXISTENCE OF A WEAK SOLUTION FOR A CLASS OF NONLINEAR ELLIPTIC EQUATIONS ON THE SIERPINSKI GASKET", Ukrainian Mathematical Journal, vol.74, no.10, pp.13, Springer, March 2023, 10.1007/s11253-023-02151-4       Article

R. Kar and A. K. Badajena,"A class of semilinear elliptic equations on the Sierpinski gasket", Applicable Analysis, Taylor and Francis, January 2020, https://doi.org/10.1080/00036811.2020.1713313       Article

R. Kar,"Textbook of Ordinary Differential Equations", McGraw-Hill Education 2015       Book