Chakrabarti, S.; Lahiri, B. K. Differentiation of vector lattice-valued set function in a topological group. (English) Zbl 0785.28001 J. Indian Acad. Math. 15, No. 1, 89-100 (1993). Reviewer: V.V.Obukhovskij (Voronezh) MSC: 28A15 28B05 28C10 PDFBibTeX XMLCite \textit{S. Chakrabarti} and \textit{B. K. Lahiri}, J. Indian Acad. Math. 15, No. 1, 89--100 (1993; Zbl 0785.28001)
Chakrabarti, Sadasiv; Lahiri, B. K. Transformation of sets in topological group. (English) Zbl 0773.28009 Math., Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1-2, 21-29 (1991). Reviewer: K.C.Ray (Kalyani) MSC: 28C10 43A05 PDFBibTeX XMLCite \textit{S. Chakrabarti} and \textit{B. K. Lahiri}, Math. Rev. Anal. Numér. Théor. Approximation, Math. 33(56), No. 1--2, 21--29 (1991; Zbl 0773.28009)
Lahiri, B. K.; Chakrabarti, Sadasiv Density topology. (English) Zbl 0770.26002 Math. Stud. 59, No. 1-4, 89-108 (1991). Reviewer: J.Niewiarowski (Łódź) MSC: 26-02 26A15 26B05 28C10 54A10 PDFBibTeX XMLCite \textit{B. K. Lahiri} and \textit{S. Chakrabarti}, Math. Stud. 59, No. 1--4, 89--108 (1991; Zbl 0770.26002)
Saha, P. K.; Lahiri, B. K. Relative measurability in topological groups. (English) Zbl 0801.28008 Indian J. Math. 32, No. 1, 41-48 (1990). MSC: 28C10 43A05 PDFBibTeX XMLCite \textit{P. K. Saha} and \textit{B. K. Lahiri}, Indian J. Math. 32, No. 1, 41--48 (1990; Zbl 0801.28008)
Chakrabarti, Sadasiv; Lahiri, B. K. Transformations of sets in topological group. (English) Zbl 0681.28009 Acta Math. Univ. Comenianae 52-53, 75-89 (1987). Reviewer: W.W.Comfort MSC: 28C10 43A05 PDFBibTeX XMLCite \textit{S. Chakrabarti} and \textit{B. K. Lahiri}, Acta Math. Univ. Comenianae 52--53, 75--89 (1987; Zbl 0681.28009)
Chakrabarti, S.; Lahiri, B. K. Local measurability in topological groups. (English) Zbl 0636.28004 Glas. Mat., III. Ser. 22(42), No. 1, 15-23 (1987). MSC: 28C10 43A05 28A12 PDFBibTeX XMLCite \textit{S. Chakrabarti} and \textit{B. K. Lahiri}, Glas. Mat., III. Ser. 22(42), No. 1, 15--23 (1987; Zbl 0636.28004)
Saha, P. K.; Lahiri, B. K. Separated sets and functions. (English) Zbl 0618.28012 Bull. Calcutta Math. Soc. 78, 347-353 (1986). Reviewer: R.Norvaiša MSC: 28C10 PDFBibTeX XMLCite \textit{P. K. Saha} and \textit{B. K. Lahiri}, Bull. Calcutta Math. Soc. 78, 347--353 (1986; Zbl 0618.28012)
Chakrabarti, Sadasiv; Lahiri, B. K. Proximal density topology in a topological group. (English) Zbl 0617.28012 Bull. Inst. Math., Acad. Sin. 13, 257-272 (1985). Reviewer: W.Moran MSC: 28C10 43A05 54G99 PDFBibTeX XMLCite \textit{S. Chakrabarti} and \textit{B. K. Lahiri}, Bull. Inst. Math., Acad. Sin. 13, 257--272 (1985; Zbl 0617.28012)
Chakrabarti, Sadasiv; Lahiri, B. K. Density topology in a topological group. (English) Zbl 0557.28010 Indian J. Pure Appl. Math. 15, 753-764 (1984). MSC: 28C10 22A05 54E52 PDFBibTeX XMLCite \textit{S. Chakrabarti} and \textit{B. K. Lahiri}, Indian J. Pure Appl. Math. 15, 753--764 (1984; Zbl 0557.28010)
Lahiri, B. K. Differentiation of set functions in topological group. (English) Zbl 0484.28011 Rend. Circ. Mat. Palermo, II. Ser. 30, 123-138 (1981). MSC: 28C10 28A15 PDFBibTeX XMLCite \textit{B. K. Lahiri}, Rend. Circ. Mat. Palermo (2) 30, 123--138 (1981; Zbl 0484.28011) Full Text: DOI
Lahiri, B. K. On translations of sets in topological groups. (English) Zbl 0436.28013 J. Indian Math. Soc., New Ser. 39, 173-180 (1975). MSC: 28C10 PDFBibTeX XMLCite \textit{B. K. Lahiri}, J. Indian Math. Soc., New Ser. 39, 173--180 (1975; Zbl 0436.28013)
Lahiri, B. K. Metrically dense in itself sets. (English) Zbl 0357.28021 Math. Student 42(1974), 361-364 (1975). MSC: 28C10 28A05 22D99 43A05 PDFBibTeX XMLCite \textit{B. K. Lahiri}, Math. Stud. 42, 361--364 (1975; Zbl 0357.28021)