Marianito -

: His work includes pricing formulas for perpetual American options with general payoffs and an explicit formula for implied volatility surface recovery.

: This famous oil painting by Francisco de Goya (c. 1815), depicting his grandson, is frequently reproduced on high-quality heavy stock paper or canvas. Marianito

If you are looking for a "Marianito" art piece printed on paper: : His work includes pricing formulas for perpetual

: A prominent mathematician whose "useful" papers often focus on mathematical modeling in biology and finance. If you are looking for a "Marianito" art

: He co-authored an alternative approach to calibrating Vasicek and CIR interest rate models using generating functions.

: He has published papers extending models for acid-mediated tumor invasion with chemotherapy intervention, utilizing nonlinear partial differential equations.

In academia, several researchers named Marianito have published highly cited works: